<?xml version="1.0" encoding="UTF-8" ?>

<!-- XSD type schema generated on 2024-01-16 -->
<!-- Schema file: http://pdbml.pdb.org/schema/mmcif_nmr-star-v3.1.1.56.xsd -->
<!-- Please direct questions or comments to John Westbrook (jwest@rcsb.rutgers.edu) -->

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
   xmlns:nmrstar="http://pdbml.pdb.org/schema/mmcif_nmr-star.xsd"
   targetNamespace="http://pdbml.pdb.org/schema/mmcif_nmr-star.xsd"
   elementFormDefault="qualified" attributeFormDefault="unqualified">

   <xsd:complexType name="ambiguous_atom_chem_shiftType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the ambiguous_atom_chem_shift category define how ambiguous assigned chemical shifts from the atom_chem_shift category should be grouped.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ambiguous_atom_chem_shift" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguous_shift_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An integer value that defines a set of chemical shifts that form a mutually 
ambiguous group. For ambiguity codes of 4 or 5, various combinations of assigned 
chemical shifts may form sets where the chemical shift assignments are not 
specifically known, but it is known that the chemical shifts belong to one atom 
in the set.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assigned_chem_shift_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="atom_chem_shift_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_chem_shift.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="angleType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the angle category define a unique identifier for each angle described by three linked atoms in the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="angle" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="angle_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the angle defined as a community recognized standard.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the angle that is valid across the full molecular 
assembly.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="angular_order_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the angular_order_param category define the values of the angular order parameters calculated from the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="angular_order_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chi_1_s_angle_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Order parameter value for the chi1 torsion angle in a protein.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chi_2_s_angle_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Order parameter value for the chi2 torsion angle in a protein.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phi_s_angle_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Order parameter value for the phi torsion angle in a protein.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="psi_s_angle_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Order parameter value for the psi torsion angle in a protein.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="angular_order_parameter_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Angular_order_parameter_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported angular order parameter value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="angular_order_parameter_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the angular_order_parameter_list category provide information about a list of reported angular order parameter values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="angular_order_parameter_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of angular order parameter data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the angular order parameter data as ASCII 
text in the text block that is the value to the &apos;_Angular_order_parameter_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported angular order parameters.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assemblyType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly category describe the molecular assembly studied.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguous_chem_comp_sites" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A yes/no flag automatically filled in by BMRB software on the basis of 
information (tag _Mol_ambiguous_moiety_sites) provided in the saveframes used to 
described the molecules in the system.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ambiguous_conformational_states" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A yes/no flag automatically filled in by BMRB software on the basis of 
the information (tag _Molecule_ambiguous conformational_states) provided in the 
saveframes used to described the molecules in the system.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="bmrb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique identifier for the molecular system in the BMRB library of molecular 
system definitions.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_query_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the database was queried to derive links to the molecular assembly 
studied.  GenBank is the database queried for these links.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_query_revised_last_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The last date when new links to the molecular assembly were found through 
the database query.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description for the molecular system studied.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="enzyme_commission_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The Enzyme Commission decimal code (number) assigned to the protein or 
molecular assembly, if available.

2.1.5.8.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="metal_ions" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of metal ions known to exist in the molecular system

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="molecular_mass" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mass of the molecular system in Daltons.  This value may be approximate.

17600
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="molecules_in_chemical_exchange" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A yes/no flag that indicates when two molecular components in the system 
are in chemical exchange (I.e. a ligand that exists in both the free and bound state).

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Brief descriptive name for the molecular assembly studied.

&apos;p53 tetramer&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="non_standard_bonds" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The molecular assembly contains covalent bonds such as cross-linking disulfide 
bonds; non-standard residue-residue bonds; ligand-residue bonds; or metal 
coordination bonds.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="number_of_components" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An integer that represents the total number of molecular components that 
comprise the molecular system.

4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="organic_ligands" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of organic ligands known to exist in the full molecular system.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="paramagnetic" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A Yes or No flag used to describe whether the system is paramagnetic.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label for the molecular assembly studied.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="thiol_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Description of the state of the thiol groups in the molecular system.

all disulfide bound
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="all disulfide bound" />
                           <xsd:enumeration value="all other bound" />
                           <xsd:enumeration value="all free" />
                           <xsd:enumeration value="not present" />
                           <xsd:enumeration value="not available" />
                           <xsd:enumeration value="unknown" />
                           <xsd:enumeration value="not reported" />
                           <xsd:enumeration value="free and disulfide bound" />
                           <xsd:enumeration value="free and other bound" />
                           <xsd:enumeration value="free disulfide and other bound" />
                           <xsd:enumeration value="disulfide and other bound" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code that uniquely identifies the molecular assembly described in the 
saveframe.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_annotation_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_annotation list category provide details about the author provided annoations describing the molecular assembly studied.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_annotation_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the annotation provided 
for the assembly and/or its subsystems.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The framecode for the save frame where author defined annotations for the 
molecular assembly studied are provided.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code defining the source of the annotation provided.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely defines the assembly annotation saveframe 
from other assembly annotation saveframes in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_bio_functionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_bio_function category describe the biological functions carried out by a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_bio_function" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="biological_function" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Very brief description of the biological function of the entity assembly.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_citation category provide a pointer to a citation where the molecular assembly is described.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_common_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_common_name category define common names associated with the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_common_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Synonyms commonly used to name the molecular assembly.

p53
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Common names may have different types (full names, abbreviations, etc.)

abbreviation
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_db_linkType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_db_link category capture information about databases and accession codes of entries related to the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_db_link" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="author_supplied" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Flag indicating if the database accession number was supplied by the author .

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="entry_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Any text information relevant to the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_experimental_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Experimental method used to generate the data in the database entry.

X-ray
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="X-ray" />
                           <xsd:enumeration value="solution NMR" />
                           <xsd:enumeration value="solid-state NMR" />
                           <xsd:enumeration value="FTIR" />
                           <xsd:enumeration value="mass spectrometry" />
                           <xsd:enumeration value="XAFS" />
                           <xsd:enumeration value="NMR" />
                           <xsd:enumeration value="X-ray crystallography" />
                           <xsd:enumeration value="X-ray fiber diffraction" />
                           <xsd:enumeration value="solid-state NMR and X-ray fiber diffraction" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="entry_mol_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code given to the molecule by the database where the entry is located.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_mol_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the molecular assembly in the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_relation_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Relationship between the database entry and this BMRB entry.

Structure for the free repressor that is bound to DNA in this study.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_structure_resolution" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The resolution of the data in a structure entry.

1.3A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="accession_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Accession code for the entry in the database.

1brv
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="database_code" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Abbreviation for the database

PDB
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="PDB" />
                        <xsd:enumeration value="BMRB" />
                        <xsd:enumeration value="DBJ" />
                        <xsd:enumeration value="EMBL" />
                        <xsd:enumeration value="GB" />
                        <xsd:enumeration value="PIR" />
                        <xsd:enumeration value="PRF" />
                        <xsd:enumeration value="REF" />
                        <xsd:enumeration value="SP" />
                        <xsd:enumeration value="UNP" />
                        <xsd:enumeration value="NCBI" />
                        <xsd:enumeration value="PubMed" />
                        <xsd:enumeration value="SGD" />
                        <xsd:enumeration value="SMART" />
                        <xsd:enumeration value="TargetDB" />
                        <xsd:enumeration value="BMRB(withdrawn)" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_interactionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_interaction category capture information about the types of interactions between components of the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_interaction" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifier for the first component of the assembly that is involved interaction. 
Pointer to &apos;_Entity_assembly.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifier for the second component of the assembly involved in the interaction. 
Pointer to &apos;_Entity_assembly.ID&apos;

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mol_interaction_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

covalent- noncovalent/coordination- confromational/configurational exchange- 
chemical exchange

protein-protein
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Extremely slow exchange" />
                           <xsd:enumeration value="Slow exchange" />
                           <xsd:enumeration value="Intermediate exchange" />
                           <xsd:enumeration value="Fast exchange" />
                           <xsd:enumeration value="No interaction" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the interaction between two components of the assembly.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_keywordType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_keyword category provide keywords describing the molecular system.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_keyword" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keyword" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A word or very brief phrase that provide a concise description of the entity 
assembly.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_segmentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_segment category define at levels from atom to chemical component subsets of the assembly. The subsets may be but are not limited to contiguous atoms or components of the assembly. As an example, the active site of a molecular assembly could be defined as a segment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_segment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value that uniquely defines the segment of the molecular assembly 
described. This tag is not the primary key for this table.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_segment_descriptionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_segment_description category provide a description of an assembly segment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_segment_description" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_segment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_segment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code that defines the type of assembly segment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the assembly segment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_subsystemType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_subsystem category describe the molecule(s) in an assembly that together make up a subset that has structural or functional significance.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_subsystem" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="cas_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical Abstract Services name that applies to the assembly subsystem.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cas_registry_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical Abstract Services registry number that applies to the assembly 
subsystem.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_last_query_revised_last_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date that this table was updated with links to external databases.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_query_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date that the last query has been conducted to locate entries in external 
databases that are related to the assembly subsystem.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information relevant to the data in the current saveframe or 
to a specific data item is entered as a value to this tag.  The information entered 
must supplement information already present.  Whenever possible data should 
associated with specific data tags and not included in the value to a &apos;_Details&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="enzyme_commission_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identification number defined by the Enzyme Commission for the protein 
molecular system, or biological molecular system described in the saveframe.

3.1.3.5.3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="molecular_mass" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The approximate mass of the system as defined by the authors and is intended 
to approximate the sum of the masses of all of the atoms in the system.  No 
attempt  is made to define the mass at a specific pH value, in terms of the protonation 
state of any pH titratable groups, or according to the incorporation 
of isotopes.

24000
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author supplied name for the assembly subsystem.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this molecular subsystem from 
all other subsystems of the molecular assembly studied.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely defines the subsystem of the molecular assembly 
described. An assembly subsystem contains a subset of the components of 
the full molecular assembly, but does not consist of fragments of the molecular 
assembly components.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_systematic_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_systematic_name category capture systematic naming systems and the systematic name for the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_systematic_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the molecular assembly that has been assigned by an organization 
or derived using rules defined by an organization recognized by the scientific 
community.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="naming_system" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A recognized or common systematic method used to name molecules and molecular 
systems.

CAS
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="IUPAC" />
                        <xsd:enumeration value="CAS name" />
                        <xsd:enumeration value="CAS registry number" />
                        <xsd:enumeration value="BMRB" />
                        <xsd:enumeration value="Pfam" />
                        <xsd:enumeration value="Swiss-Prot" />
                        <xsd:enumeration value="MEROPS" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assembly_typeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_type category describe the kind of assembly studied. These are keywords that are specific to a description of the assembly in terms of the types and number of components that make up the assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assembly_type" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Enumerated list of brief descriptive phrases that provide a loose way of 
classifying the system.  A system may fit more than one item in the list and all 
appropriate values may be used for any specific system.

protein monomer
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="peptide" />
                        <xsd:enumeration value="protein monomer" />
                        <xsd:enumeration value="protein homo-multimer" />
                        <xsd:enumeration value="protein hetero-multimer" />
                        <xsd:enumeration value="RNA single strand" />
                        <xsd:enumeration value="RNA double strand" />
                        <xsd:enumeration value="DNA single strand" />
                        <xsd:enumeration value="DNA double strand" />
                        <xsd:enumeration value="DNA-RNA hybrid" />
                        <xsd:enumeration value="polysaccharide" />
                        <xsd:enumeration value="protein-nucleic acid complex" />
                        <xsd:enumeration value="protein-inhibitor complex" />
                        <xsd:enumeration value="protein-drug complex" />
                        <xsd:enumeration value="protein-ligand complex" />
                        <xsd:enumeration value="protein-protein complex" />
                        <xsd:enumeration value="protein-DNA complex" />
                        <xsd:enumeration value="protein-DNA-ligand complex" />
                        <xsd:enumeration value="protein-DNA-inhibitor complex" />
                        <xsd:enumeration value="protein-RNA complex" />
                        <xsd:enumeration value="protein-RNA-ligand complex" />
                        <xsd:enumeration value="protein-RNA-inhibitor complex" />
                        <xsd:enumeration value="protein-carbohydrate complex" />
                        <xsd:enumeration value="DNA-drug complex" />
                        <xsd:enumeration value="DNA-RNA complex" />
                        <xsd:enumeration value="RNA-drug complex" />
                        <xsd:enumeration value="non-polymer" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assigned_chem_shift_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assigned_chem_shift_list category provide information about a list of reported assigned chemical shift values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assigned_chem_shift_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chem_shift_13c_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned as the error for all 13C chemical shifts reported in 
the saveframe.  The value reported for this tag will be inserted during annotation 
into the assigned chemical shift error column in the table of assigned chemical 
shifts.

0.1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_15n_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned as the error for all 15N chemical shifts reported in 
the saveframe.  The value reported for this tag will be inserted during annotation 
into the assigned chemical shift error column in the table of assigned chemical 
shifts.

0.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_19f_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned as the error for all 19F chemical shifts reported in 
the saveframe.  The value reported for this tag will be inserted during annotation 
into the assigned chemical shift error column in the table of assigned chemical 
shifts.

0.01
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_1h_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned as the error for all 1H chemical shifts reported in 
the saveframe.  The value reported for this tag will be inserted during annotation 
into the assigned chemical shift error column in the table of assigned chemical 
shifts.

0.01
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_2h_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned as the error for all 2H chemical shifts reported in 
the saveframe.  The value reported for this tag will be inserted during annotation 
into the assigned chemical shift error column in the table of assigned chemical 
shifts.

0.01
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_31p_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned as the error for all 31P chemical shifts reported in 
the saveframe.  The value reported for this tag will be inserted during annotation 
into the assigned chemical shift error column in the table of assigned chemical 
shifts.

0.1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_reference_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_reference.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_reference_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category chem_shift_reference.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported assigned chemical shifts.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="error_derivation_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to derive the estimated error in the reported chemical shifts.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category sample_conditions.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this list of reported assigned 
chemical shifts.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of assigned chemical shift data in a format as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the data format used to represent the assigned chemical shifts 
as ASCII text in the &apos;.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of assigned chemical 
shifts from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assigned_peak_chem_shiftType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assigned_peak_chem_shift category define the atom(s) assigned to individual peaks in the spectral peak list.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assigned_peak_chem_shift" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assigned_chem_shift_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_chem_shift_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_chem_shift.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_amb_atom_grp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_peak_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier found in the original peak list data that is 
a pointer to information in another author provided data table or file.  Note that 
the value does not need to  to the value for Peak_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not need to 
correspond to the value for Entity_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported spectral peak assignment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Figure of merit for the assignment of the atom to the reported chemical 
shift value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="magnetization_linkage_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Magnetization linkage ID
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peak_contribution_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak_contribution.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peak_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="set_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Set ID
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_dim_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_dim.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The quantitative chemical shift value assigned to the peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="assigned_spectral_transitionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="assigned_spectral_transition" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assigned_chem_shift_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_chem_shift_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_chem_shift.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported spectral peak assignment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Figure of merit
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="magnetization_linkage_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Magnetization linkage ID
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peak_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="set_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Set ID
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_dim_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_dim.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_transition_contrib_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_transition_contrib.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_transition_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_transition.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The quantitative chemical shift value assigned to the transition.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="atomType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the atom category provide atom level nomenclature and mappings for polymer and non-polymer components in the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="atom" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of attribute Atom_ID in category Atom must uniquely identify a record in the atom list. 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_type.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_asym_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to attribute PDBX_label_asym_ID&apos; in category Atom_site. 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item is a pointer to &apos;_Chem_comp_atom.Atom_ID in the chem_comp_atom 
category.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_group" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The group of atoms to which the atom site belongs. This data item is provided 
for compatibility with the original Protein Data Bank format, and only for 
that purpose.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_one_letter_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

One-letter code used by the PDB for amino acids and nucleic acids.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand/chain id.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type_symbol" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The code used to identify the atom specie(s) representing this atom type. 
Normally this code is the element symbol. The code may be composed of any character 
except an underline with the additional proviso that digits designate an 
oxidation state and must be followed by a + or - character.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_atom_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the atom from all other atoms in the molecular 
assembly.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="atom_chem_shiftType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the atom_chem_shift category describe the chemical shift values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="atom_chem_shift" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguity_code" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Ambiguity codes are used to define chemical shifts that have not been assigned 
to specific atoms in the molecule studied.  Ambiguity in chemical shifts 
may exist at several different levels, stereospecific ambiguity, intra and inter 
residue ambiguities, etc.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:integer">
                           <xsd:enumeration value="1" />
                           <xsd:enumeration value="2" />
                           <xsd:enumeration value="3" />
                           <xsd:enumeration value="4" />
                           <xsd:enumeration value="5" />
                           <xsd:enumeration value="6" />
                           <xsd:enumeration value="9" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assign_fig_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Figure of merit for the assignment of the atom to the reported chemical 
shift value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for attribute label_asym_ID in category atom_site that may be provided 
 by an author in order to match the identification used in the publication that 
describes the structure.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text information regarding the chemical shift assignment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="occupancy" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Where multiple chemical shift values are assigned to the same atom, the 
estimated percent of the molecules with the assigned chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Assigned chemical shift value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated or measured error in the assigned chemical shift value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assigned_chem_shift_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that is a unique identifier for the assigned chemical 
shift value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="atom_nomenclatureType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the atom_nomenclature category define alternative atom nomenclature for the atoms in a chemical compound.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="atom_nomenclature" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Alternate atom name defined by an organization or official body.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="naming_system" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the systematic atom nomenclature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="atom_siteType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Data items in the atom_site category record details about the atom sites in a macromolecular structure, such as the positional coordinates, atomic displacement parameters, magnetic moments and directions.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="atom_site" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned asymmetric ID.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned entity assembly ID.

3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cartn_x" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The x atom-site coordinate in angstroms specified according to a set of 
orthogonal Cartesian axes.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cartn_x_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Atom_site.Cartn_x&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cartn_y" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The y atom-site coordinate in angstroms specified according to a set of 
orthogonal Cartesian axes.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cartn_y_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Atom_site.Cartn_y&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cartn_z" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The z atom-site coordinate in angstroms specified according to a set of 
orthogonal Cartesian axes.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cartn_z_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Atom_site.Cartn_z&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the atom site.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="footnote_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of &apos;_Atom_site.Footnote_ID must match an ID specified by &apos;_Atom_sites_footnote.ID&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An integer value that uniquely defines the set of coordinates that represent 
one model for the molecular assembly.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_site_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The Model_site_ID item is an integer value that for each model in the table 
has an initial value of 1 and increments in consecutive integer values for 
each set of atomic coordinates reported in the model.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="occupancy" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The percent occupancy of the atom at the atom site defined by the listed 
coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="occupancy_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Atom_site.Occupancy&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ordered_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value indicating whether the atom at this site is considered in an ordered 
conformation (1) or is in a disordered conformation (0) in the structure.

1;0
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:integer">
                           <xsd:enumeration value="1" />
                           <xsd:enumeration value="0" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_formal_charge" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The net integer charge assigned to this atom. This is the formal charge 
assignment normally found in chemical diagrams.

-1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_label_asym_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Struct_asym.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_label_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atom identifier assigned by the PDB and extracted from the PDB entry.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_label_comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical component identifier assigned by the PDB and extracted from the 
PDB entry.

ASN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_label_entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item is provided as a place holder for the label_entity_ID value 
extracted from a pdbx file.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_label_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Residue sequence number assigned by the PDB and extracted from the PDB entry.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type_symbol" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="uncertainty" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value indicating the confidence in the assigned coordinate values for 
this atom.

0.84
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of &apos;_Atom_site.ID&apos; must uniquely identify a record in the atom_site 
list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="atom_sites_footnoteType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Data items in the atom_sites_footnote category record detailed comments about an atom site or a group of atom sites.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="atom_sites_footnote" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="text" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text of the footnote. Footnotes are used to describe an atom site or 
a group of atom sites in the atom_site list.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="footnote_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported footnote.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="atom_typeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the atom_type category describe atoms from the periodic table.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="atom_type" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atomic_mass" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atom atomic mass
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atomic_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atom atomic number

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="electron_configuration" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Electron configuration for the atom
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atom mass number

13
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="oxidation_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atom oxidation number

0
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="paramagnetic" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Flag indicating if the atom is paramagnetic.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="symbol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard IUPAC atom symbol

C
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="unpaired_electron_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of unpaired electrons on the atom

0
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="van_der_vaals_radii" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

van der Valls radii for the atom
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value that uniquely defines the atom type. The primary key for 
this table.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="author_annotationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the assembly_annotation category define the author supplied annotations that describe the molecular assembly studied.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="author_annotation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="annotation_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code that describes the kind of annotation provided.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_subsystem_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_start" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_end" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_start" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_annotation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_annotation_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the author provided annotation.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="auto_relaxationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="auto_relaxation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auto_relaxation_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auto_relaxation_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="auto_relaxation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Auto_relaxation_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed relaxation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="auto_relaxation_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="auto_relaxation_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="auto_relaxation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Auto_relaxation_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="auto_relaxation_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="auto_relaxation_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="common_relaxation_type_name" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Common term used for the type of relaxation phenomena reported.

R1
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="R1" />
                           <xsd:enumeration value="R2" />
                           <xsd:enumeration value="R1rho" />
                           <xsd:enumeration value="ZQ relaxation" />
                           <xsd:enumeration value="longitudinal spin order" />
                           <xsd:enumeration value="single quantum antiphase" />
                           <xsd:enumeration value="DQ relaxation" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported relaxation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="exact_field_strength" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The actual spectrometer frequency of the nucleus observed expressed at 
a high level of precision.

60.777824
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="relaxation_coherence_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code describing the spin(s) involved in the measured relaxation coherence.

Iz
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Iz" />
                           <xsd:enumeration value="Sz" />
                           <xsd:enumeration value="(I+)+(I-)" />
                           <xsd:enumeration value="(S+)+(S-)" />
                           <xsd:enumeration value="I+" />
                           <xsd:enumeration value="I-" />
                           <xsd:enumeration value="S+" />
                           <xsd:enumeration value="S-" />
                           <xsd:enumeration value="(I+S-)+(I-S+)" />
                           <xsd:enumeration value="I-S+" />
                           <xsd:enumeration value="I+S-" />
                           <xsd:enumeration value="IzSz" />
                           <xsd:enumeration value="((I+)+(I-))Sz" />
                           <xsd:enumeration value="Iz((S+)+(S-))" />
                           <xsd:enumeration value="I+Sz" />
                           <xsd:enumeration value="I-Sz" />
                           <xsd:enumeration value="IzS+" />
                           <xsd:enumeration value="IzS-" />
                           <xsd:enumeration value="(I+S+)+(I-S-)" />
                           <xsd:enumeration value="I+S+" />
                           <xsd:enumeration value="I-S-" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="relaxation_val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported relaxation values.

s; s-1; ms
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                           <xsd:enumeration value="ns-1" />
                           <xsd:enumeration value="ps-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="rex_field_strength" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

1H spectrometer field strength at which Rex values have been measured.

600
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported R exchange values.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the general relaxation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="temp_calibration_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calibrate the temperature unit on the NMR spectrometer used 
to collect the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="methanol" />
                           <xsd:enumeration value="monoethylene glycol" />
                           <xsd:enumeration value="no calibration applied" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="temp_control_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to control the temperature of the sample to eliminate heating 
caused by the long spin-lock pulse.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="single scan interleaving" />
                           <xsd:enumeration value="temperature compensation block" />
                           <xsd:enumeration value="single scan interleaving and temperature compensation block" />
                           <xsd:enumeration value="no temperature control applied" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of relaxation data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the relaxation data as ASCII text in 
the text block that is the value to the &apos;_Auto_relaxation_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of general relaxation 
data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="auto_relaxation_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="auto_relaxation_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="auto_relaxation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Auto_relaxation_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="isotropic" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="binding_value_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_value_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="binding_result_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_result.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Concentration value at which the observed parameter value was measured.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the measured value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="observed_param" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="observed_param_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the observed parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="observed_param_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the reported parameter value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="binding_param_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_param_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed parameter value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_param_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_param_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="binding_value_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_value_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="binding_value_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to the saveframe where the binding constant values are reported 
that were calculated from the measured data values provided in this save frame.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_units" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the concentration values reported in the save frame.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported binding parameter values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="observed_param" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The experimental parameter measured when collecting the data used to calculate 
binding constants.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of binding titration data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the binding titration data as ASCII text 
in the text block that is the value to the &apos;_Binding_param_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of data values used to calculate a pKa value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_partnersType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_partners" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="binding_result_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_result.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="binding_value_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_value_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_resultType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_result" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="expt_observed_param" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Binding value estimated from a fit of a binding titration data set.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the binding constant.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="binding_value_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_value_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed binding constant.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="binding_value_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Binding_value_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="binding_value_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="binding_value_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported binding values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the binding data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of binding data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the binding data as ASCII text in the 
text block that is the value to the &apos;_Binding_value_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

?
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="bondType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the bond category define a unique identifier for each bond in the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="bond" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;

SG
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;

SG
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

SG
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

SG
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

CYS
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

CYS
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the name given to the biopolymer or ligand as a component of the 
molecular system where the first atom in the bond is located. For complex systems 
that have many components, this might be something like &apos;alpha chain 1&apos; or &apos;heme 
3&apos;. A pull down list of the names assigned to the molecular system components 
in the section above is provided.

monomer 1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the name given to the biopolymer or ligand as a component of the 
molecular system where the second atom in the bond is located. For complex systems 
that have many components, this might be something like &apos;alpha chain 1&apos; or &apos;heme 
3&apos;. A pull down list of the names assigned to the molecular system components 
in the section above is provided.

monomer 2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the name given to the biopolymer or ligand as a component of the 
molecular system where the first atom in the bond is located. For complex systems 
that have many components, this might be something like &apos;alpha chain 1&apos; or &apos;heme 
3&apos;. A pull down list of the names assigned to the molecular system components 
in the section above is provided.

monomer 1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the name given to the biopolymer or ligand as a component of the 
molecular system where the second atom in the bond is located. For complex systems 
that have many components, this might be something like &apos;alpha chain 1&apos; or &apos;heme 
3&apos;. A pull down list of the names assigned to the molecular system components 
in the section above is provided.

monomer 2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

13
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

42
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.Entity_assembly_name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.Entity_assembly_name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

36
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive phrase or word that characterized the bond.

disulfide
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="amide" />
                           <xsd:enumeration value="covalent" />
                           <xsd:enumeration value="directed" />
                           <xsd:enumeration value="disulfide" />
                           <xsd:enumeration value="ester" />
                           <xsd:enumeration value="ether" />
                           <xsd:enumeration value="hydrogen" />
                           <xsd:enumeration value="metal coordination" />
                           <xsd:enumeration value="peptide" />
                           <xsd:enumeration value="thioether" />
                           <xsd:enumeration value="oxime" />
                           <xsd:enumeration value="thioester" />
                           <xsd:enumeration value="phosphoester" />
                           <xsd:enumeration value="phosphodiester" />
                           <xsd:enumeration value="diselenide" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="value_order" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The order of the bond between two atoms (i.e., single, double, etc.)

SING
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="sing" />
                           <xsd:enumeration value="doub" />
                           <xsd:enumeration value="trip" />
                           <xsd:enumeration value="quad" />
                           <xsd:enumeration value="arom" />
                           <xsd:enumeration value="poly" />
                           <xsd:enumeration value="delo" />
                           <xsd:enumeration value="pi" />
                           <xsd:enumeration value="directed" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the bond being defined.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="bond_annotationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the bond_annotation category record additional information describing characteristics of specific bonds in the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="bond_annotation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported bond.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="selection_method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A commonly used term that describes the chemical nature of the bond.

disufide
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="amide" />
                           <xsd:enumeration value="covalent" />
                           <xsd:enumeration value="directed" />
                           <xsd:enumeration value="disulfide" />
                           <xsd:enumeration value="ester" />
                           <xsd:enumeration value="ether" />
                           <xsd:enumeration value="hydrogen" />
                           <xsd:enumeration value="metal coordination" />
                           <xsd:enumeration value="peptide" />
                           <xsd:enumeration value="thioether" />
                           <xsd:enumeration value="oxime" />
                           <xsd:enumeration value="thioester" />
                           <xsd:enumeration value="phosphoester" />
                           <xsd:enumeration value="phosphodiester" />
                           <xsd:enumeration value="diselenide" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="value_order" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The order of the defined bond.

single
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="sing" />
                           <xsd:enumeration value="doub" />
                           <xsd:enumeration value="trip" />
                           <xsd:enumeration value="quad" />
                           <xsd:enumeration value="arom" />
                           <xsd:enumeration value="poly" />
                           <xsd:enumeration value="delo" />
                           <xsd:enumeration value="pi" />
                           <xsd:enumeration value="directed" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="bond_annotation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Bond_annotation_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported bond annotation.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="bond_annotation_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the bond_annotation_list category provide information about a list of reported bond annotations for the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="bond_annotation_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text information that provides additional information about a bond.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of bond annotations.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="bond_observed_conformerType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the bond_observed_conformer define the individual conformer within a family of conformers where the bond characteristics identified are found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="bond_observed_conformer" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="atom_site_model_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Model_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="bond_annotation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Bond_annotation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="bond_annotation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Bond_annotation_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;

10
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ca_cb_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CA_CB_constraint category describe the assigned 13CA and 13CB chemical shift values used as constraints in calculating the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ca_cb_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_5" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_5" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_5" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_5" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_5" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_5" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_5" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_5" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ca_chem_shift_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the CA chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ca_chem_shift_val_err" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the CA chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cb_chem_shift_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the CB chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cb_chem_shift_val_err" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the CB chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_5" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_5" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_5" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_5" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_5" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_5" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source_experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="ca_cb_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_CA_CB_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported CA/CB chemical shift constraint within 
the list of constraints contained in one save frame.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ca_cb_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CA_CB_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of reported CA_CB chemical shift constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ca_cb_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Sample(s) used in deriving the data
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="ca_cb_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_CA_CB_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ca_cb_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CA_CB_constraint_list category provide information about a list of reported 13CA-13CB chemical shift constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ca_cb_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the CA and CB chemical shift restraints.

XPLOR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the CA/CB chemical shift constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported CA 
and CB chemical shift constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of CA/CB chemical shift constraint data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the CA/CB chemical shift constraint data 
as ASCII text in the text block that is the value to the &apos;_CA_CB_constraint_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="units" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units assigned to the CA-CB chemical shift constraint values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported CA/CB chemical shift constraints..
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ca_cb_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CA_CB_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ca_cb_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="ca_cb_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_CA_CB_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="characteristicType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the characteristics category define specific physical characteristics for a chemical component and links to the source of the information.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="characteristic" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chemical_group" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical group that is responsible for the observed characteristic of the 
chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the reported characteristic of the chemical component.

UV absorption maximum
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Experimental source for the value reported for the chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the defined characteristic of the chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the reported characteristic of the chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies each characteristic provided in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_compType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp category describe the chemical components that make up a molecular entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguous_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A preliminary classification used by PDB to indicate that the chemistry 
of this component while described as clearly as possible is still ambiguous.  Software 
tools may not be able to process this component definition.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="aromatic" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag that defines the aromatic status of the chemical component.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="bmrb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Twelve character code assigned to the chemical component by BMRB.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_last_query_revised_last_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the last time new information for the compound was found when a query 
was executed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_query_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date when the last query was carried out to search for information on the 
chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional text information that is relevant to the data in the current 
saveframe or to a specific data item in the saveframe.  This tag is often used 
to include information that cannot be associated with a specific tag in the saveframe, 
but is important.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formal_charge" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The formal electrical charge on the chemical compound.

2+
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="5+" />
                           <xsd:enumeration value="4+" />
                           <xsd:enumeration value="3+" />
                           <xsd:enumeration value="2+" />
                           <xsd:enumeration value="1+" />
                           <xsd:enumeration value="0" />
                           <xsd:enumeration value="1-" />
                           <xsd:enumeration value="2-" />
                           <xsd:enumeration value="3-" />
                           <xsd:enumeration value="4-" />
                           <xsd:enumeration value="5-" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="formula" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The empirical chemical formula for the chemical component.

C9 H11 N O3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_mono_iso_wt_13c" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mono-isotopic formula mass calculated using the most abundant naturally 
occuring isotope for each atom except carbon, where the mass of the 13C isotope is used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_mono_iso_wt_13c_15n" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mono-isotopic formula mass calculated using the most abundant naturally 
occuring isotope for each atom except carbon and nitrogen, where the mass of the 
13C and 15N isotopes are used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_mono_iso_wt_15n" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mono-isotopic formula mass calculated using the most abundant naturally 
occuring isotope for each atom except nitrogen, where the mass of the 15N isotope 
is used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_mono_iso_wt_nat" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mono-isotopic formula mass calculated using the most abundant naturally 
occuring isotope for each atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_weight" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Formula mass in daltons of the chemical component.

181.19
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ideal_coordinates_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifies the source of the ideal coordinates in the component definition.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ideal_coordinates_missing_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifies if ideal coordinates are missing in this definition.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="image_file_format" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of image file format

jpg; gif; tiff
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="gif" />
                           <xsd:enumeration value="jpeg" />
                           <xsd:enumeration value="pdf" />
                           <xsd:enumeration value="png" />
                           <xsd:enumeration value="ps" />
                           <xsd:enumeration value="tiff" />
                           <xsd:enumeration value="not applicable" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="image_file_name" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains an image of the chemical compound.

sucrose.jpg
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="not applicable" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="inchi_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the InCHi code that uniquely describes the chemical structure of 
the compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="initial_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the chemical component was added to the database.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_coordinates_db_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This item identifies the PDB database code from which the atom model coordinates 
were obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_coordinates_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provides additional details about the model coordinates in the component 
definition.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_coordinates_missing_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item identifies if model coordinates are missing in this definition.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="model_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A description of special aspects of the generation of the coordinates for 
the model of the component.

geometry idealized but not minimized
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_erf" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A pointer to an external reference file from which the atomic
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_source" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The source of the coordinates for the model of the component.

CSD entry ABCDEF
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="modified_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date that the component was last modified.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mon_nstd_class" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A description of the class of a nonstandard monomer if the nonstandard 
monomer represents a modification of a standard monomer.

iodinated base
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mon_nstd_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A description of special details of a nonstandard monomer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mon_nstd_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag defining the non-standard status of the chemical component.  A value 
of Y indicates that the compound is a standard molecule.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="mon_nstd_parent" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the parent monomer of the nonstandard monomer, if the nonstandard 
monomer represents a modification of a standard monomer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mon_nstd_parent_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The identifier for the parent component of the nonstandard component. May 
be a comma-separated list if this component is derived from multiple components.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common name for the chemical component or monomer.

NADP
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="number_atoms_all" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The total number of atoms in the component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="number_atoms_nh" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The number of non-hydrogen atoms in the component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="one_letter_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For standard polymer components, the one-letter code for the component. 
If there is not a standard one-letter code for this component, or if this is a 
non-polymer component, the one-letter code should be given as &apos;X&apos;. This code may 
be preceded by a &apos;+&apos; character to indicate that the component is a modification 
of a standard component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="paramagnetic" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag that defines the paramagnetic status of the chemical component.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="pdb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Three character code assigned to the chemical component by the PDB.

ALA
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="processing_site" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item identifies the deposition site that processed this chemical 
component defintion.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="EBI" />
                           <xsd:enumeration value="MSD" />
                           <xsd:enumeration value="PDBE" />
                           <xsd:enumeration value="PDBJ" />
                           <xsd:enumeration value="RCSB" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="provenance" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The tag value defines the source of the data used to construct the chem_comp 
record.

BMRB
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="BMRB" />
                           <xsd:enumeration value="PDB" />
                           <xsd:enumeration value="PubChem" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="pubchem_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The substance ID code assigned to the compound by the PubChem database.

33768
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="release_status" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item holds the current release status for the component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="replaced_by" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifies the attribute id in category chem_comp of the new component that has replaced this 
 component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="replaces" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifies the attribute id in category chem_comp of the component this entry replaces. Converse 
 of _replaced_by.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this chemical component.

NADP
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_deriv_bmrb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The BMRB code for the standard monomer from which the chemical component 
is derived.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_deriv_chem_comp_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the standard chemical component from which the chemical component 
was derived.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_deriv_one_letter_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The one letter code for the standard monomer from which the chemical component 
is derived.

Y
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_deriv_pdb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The PDB code for the standard monomer from which the chemical component 
is derived.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_deriv_three_letter_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The three letter code for the standard monomer from which the chemical 
component is derived.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereochem_param_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the attached stereochemical parameter file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereochem_param_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of a file that contains the stereochemical parameters for the chemical 
component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="struct_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the attached structure file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="struct_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of a structure file attached to the entry for a chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="subcomponent_list" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The list of subcomponents contained in this component.

TSM DPH HIS CHF EMR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="synonyms" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Synonym list for the component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="three_letter_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For standard polymer components, the three-letter code for the component. 
If there is not a standard three-letter code for this component, or if this is 
a non-polymer component, the three-letter code should be given as &apos;UNK&apos;. This 
code may be preceded by a &apos;+&apos; character to indicate that the component is a modification 
of a standard component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="topo_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of format for the file containing the topology information for 
the chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="topo_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing the information about the topology of the chemical 
compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical components can be of two molecular types either a complete chemical 
compound or a fragment of a complete chemical compound.

L-peptide linking
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="D-PEPTIDE LINKING" />
                           <xsd:enumeration value="L-PEPTIDE LINKING" />
                           <xsd:enumeration value="D-PEPTIDE NH3 AMINO TERMINUS" />
                           <xsd:enumeration value="L-PEPTIDE NH3 AMINO TERMINUS" />
                           <xsd:enumeration value="D-PEPTIDE COOH CARBOXY TERMINUS" />
                           <xsd:enumeration value="L-PEPTIDE COOH CARBOXY TERMINUS" />
                           <xsd:enumeration value="DNA LINKING" />
                           <xsd:enumeration value="RNA LINKING" />
                           <xsd:enumeration value="L-RNA LINKING" />
                           <xsd:enumeration value="L-DNA LINKING" />
                           <xsd:enumeration value="DNA OH 5 PRIME TERMINUS" />
                           <xsd:enumeration value="RNA OH 5 PRIME TERMINUS" />
                           <xsd:enumeration value="DNA OH 3 PRIME TERMINUS" />
                           <xsd:enumeration value="RNA OH 3 PRIME TERMINUS" />
                           <xsd:enumeration value="D-SACCHARIDE 1,4 AND 1,4 LINKING" />
                           <xsd:enumeration value="L-SACCHARIDE 1,4 AND 1,4 LINKING" />
                           <xsd:enumeration value="D-SACCHARIDE 1,4 AND 1,6 LINKING" />
                           <xsd:enumeration value="L-SACCHARIDE 1,4 AND 1,6 LINKING" />
                           <xsd:enumeration value="L-SACCHARIDE" />
                           <xsd:enumeration value="D-SACCHARIDE" />
                           <xsd:enumeration value="SACCHARIDE" />
                           <xsd:enumeration value="NON-POLYMER" />
                           <xsd:enumeration value="PEPTIDE LINKING" />
                           <xsd:enumeration value="PEPTIDE-LIKE" />
                           <xsd:enumeration value="L-GAMMA-PEPTIDE, C-DELTA LINKING" />
                           <xsd:enumeration value="D-GAMMA-PEPTIDE, C-DELTA LINKING" />
                           <xsd:enumeration value="L-BETA-PEPTIDE, C-GAMMA LINKING" />
                           <xsd:enumeration value="D-BETA-PEPTIDE, C-GAMMA LINKING" />
                           <xsd:enumeration value="OTHER" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="vendor" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company where the compound was purchased.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Sigma" />
                           <xsd:enumeration value="Aldrich" />
                           <xsd:enumeration value="Sigma/Aldrich" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="vendor_product_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The product code assigned to the compound by the vender where the compound 
was purchased.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code that uniquely identifies the chemical component from all other chemical 
components in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_angleType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_angle category define the two bond angles in a chemical component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_angle" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the angle formed by the 
three atoms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of attribute id in category chem_comp_angle must uniquely identify a record in the 
 Chem_comp_tor list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_assemblyType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_assembly category provide chemical component level nomenclature and mappings across both biopolymer and non-polymer components of the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_assembly" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_chem_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A sequence number from a sequence numbering scheme employed because of 
a requirement of a software applications.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_atomType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_atom category define the atoms in a chemical component, the name for each atom, and characteristics of each atom in the chemical component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_atom" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="align" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Determines which column the atom name appears within the PDB coordinate 
files. The possible values are 0 or 1.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="alt_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for the atom. This data item would be used in 
cases where alternative nomenclatures exist for labelling atoms in a group.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="aromatic_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating an aromatic atom.

Y
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bmrb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code assigned to the atom by BMRB that is unique within the chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="charge" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The net integer charge assigned to this atom. This is the formal charge 
assignment normally found in chemical diagrams.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chirality" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The chiral or prochiral characteristic of the atom.

R;S;E;Z;pro-R;pro-S
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="N" />
                           <xsd:enumeration value="E" />
                           <xsd:enumeration value="Z" />
                           <xsd:enumeration value="R" />
                           <xsd:enumeration value="S" />
                           <xsd:enumeration value="pro-R" />
                           <xsd:enumeration value="pro-S" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="drawing_2d_coord_x" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

X coordinate of a data point in a two-dimensional drawing of the chemical 
compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="drawing_2d_coord_y" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Y coordinate of a data point in a two-dimensional drawing of the chemical 
compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ionizable" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating the potential for the atom to be in an ionized state.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mass number assigned to the atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="leaving_atom_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating a leaving atom.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="model_cartn_x" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

X coordinate in a Cartesian system for an atom in the chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_x_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of attribute model_Cartn_x in category chem_comp_atom. 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_x_ideal" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Computed idealized coordinates, x component of the vector (in Angstroms)
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_y" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Y coordinate in a Cartesian system for an atom in the chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_y_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of attribute model_Cartn_y in category chem_comp_atom. 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_y_ideal" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Computed idealized coordinates, y component of the vector (in Angstroms)
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_z" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Z coordinate in a Cartesian system for an atom in the chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_z_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of attribute model_Cartn_z in category chem_comp_atom. 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_cartn_z_ideal" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Computed idealized coordinates, z component of the vector (in Angstroms)
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="oxidation_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The oxidation number for the atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="partial_charge" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The partial charge assigned to this atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name given to the atom by the PDB.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_ordinal" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Ordinal index for the chemical component atom list.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereo_config" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The chiral configuration of the atom that is a chiral center.

E;Z;N
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="N" />
                           <xsd:enumeration value="E" />
                           <xsd:enumeration value="Z" />
                           <xsd:enumeration value="R" />
                           <xsd:enumeration value="S" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="substruct_code" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item assigns the atom to a substructure of the component, if 
appropriate.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="main" />
                           <xsd:enumeration value="side" />
                           <xsd:enumeration value="base" />
                           <xsd:enumeration value="phos" />
                           <xsd:enumeration value="sugar" />
                           <xsd:enumeration value="none" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="type_symbol" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The IUPAC symbol used for the atom (H; C; P; O; S).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="unpaired_electron_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The number of unpaired electrons on the atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of attribute atom_ID in category chem_comp_atom must uniquely identify each atom in 
 each monomer in the CHEM_COMP_ATOM list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_bio_functionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_bio_function" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="biological_function" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A specific function carried out by the molecular entity in its native biological 
system.

electron transport; protease; kinase
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_bondType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_bond category define the chemical bonds in a chemical component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_bond" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="aromatic_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating an aromatic bond.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the bond.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ordinal" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Ordinal index for the component bond list.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereo_config" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Stereochemical configuration across a double bond.

E
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="E" />
                           <xsd:enumeration value="Z" />
                           <xsd:enumeration value="N" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common chemical bond descriptive name.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="amide" />
                           <xsd:enumeration value="covalent" />
                           <xsd:enumeration value="directed" />
                           <xsd:enumeration value="disulfide" />
                           <xsd:enumeration value="ester" />
                           <xsd:enumeration value="ether" />
                           <xsd:enumeration value="hydrogen" />
                           <xsd:enumeration value="metal coordination" />
                           <xsd:enumeration value="peptide" />
                           <xsd:enumeration value="thioether" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="value_order" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value that should be taken as the target for the chemical bond associated 
with the specified atoms, expressed as a bond order.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="SING" />
                           <xsd:enumeration value="DOUB" />
                           <xsd:enumeration value="TRIP" />
                           <xsd:enumeration value="QUAD" />
                           <xsd:enumeration value="AROM" />
                           <xsd:enumeration value="POLY" />
                           <xsd:enumeration value="DELO" />
                           <xsd:enumeration value="PI" />
                           <xsd:enumeration value="DIRECTED" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of attribute id in category chem_comp_bond must uniquely identify a record in the 
 Chem_comp_bond list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_citation category provide pointers to the citations category where information defining citations that describe a chemical component can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.

citation 1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_common_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_common_name category provide a list of common names for a chemical component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_common_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A synonym for the chemical component or monomer.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The type of name given to the compound (abbreviation, etc.).
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="abbreviation" />
                        <xsd:enumeration value="name" />
                        <xsd:enumeration value="na" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_db_linkType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_db_link category provide the names of databases and accession numbers for entries in the databases that are related to a chemical component and information about the linked entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_db_link" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="accession_code_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of accession code reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="author_supplied" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating if the database link was provided by the author of the 
deposition (yes) or by another source (no).
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="entry_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If appropriate, additional text information regarding the entry in the 
listed database can be entered in this field.

A variety of physical parameters are available from this site, including pKa values and UV absorption data for protoporphyrin IX.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_experimental_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If appropriate, list the experimental technique (NMR, mass spectrometry, 
X-ray crystallography) that was used to collect the data in the entry at the database 
listed.

NMR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_mol_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code used by the database for the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_mol_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name given by the database to the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_relation_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Describe the relationship between the entry in the listed database and 
this BMRB entry.  This might include the physical properties of the compound or 
the position of the compound in a metabolic pathway, for example.

Physical properties of the compound
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="accession_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Enter the accession code for the chemical compound from the database listed.

HEM
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="database_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Enter the abbreviation or acronym for the database site for the entry for 
the chemical compound.

PDB
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_descriptorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Data items in the chem_comp_descriptor category provide string descriptors of component chemical structure.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_descriptor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="descriptor" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the descriptor value for this component.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="program" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the name of the program or library used to compute 
the descriptor.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="ACD" />
                        <xsd:enumeration value="OECHEM" />
                        <xsd:enumeration value="CACTVS" />
                        <xsd:enumeration value="DAYLIGHT" />
                        <xsd:enumeration value="OTHER" />
                        <xsd:enumeration value="na" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="program_version" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the version of the program
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the descriptor type.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="SMILES_CANONICAL" />
                        <xsd:enumeration value="SMILES_ISOMERIC" />
                        <xsd:enumeration value="SMILES" />
                        <xsd:enumeration value="INCHI" />
                        <xsd:enumeration value="INCHI_MAIN" />
                        <xsd:enumeration value="INCHI_MAIN_FORMULA" />
                        <xsd:enumeration value="INCHI_MAIN_CONNECT" />
                        <xsd:enumeration value="INCHI_MAIN_HATOM" />
                        <xsd:enumeration value="INCHI_CHARGE" />
                        <xsd:enumeration value="INCHI_STEREO" />
                        <xsd:enumeration value="INCHI_ISOTOPE" />
                        <xsd:enumeration value="INCHI_FIXEDH" />
                        <xsd:enumeration value="INCHI_RECONNECT" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_identifierType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Data items in the chem_comp_identifier category provide identifiers for chemical components.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_identifier" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="identifier" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the identifier value for this component.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="program" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the name of the program or library used to compute 
the identifier.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="OECHEM" />
                        <xsd:enumeration value="DAYLIGHT" />
                        <xsd:enumeration value="ACD" />
                        <xsd:enumeration value="AUTONOM" />
                        <xsd:enumeration value="OTHER" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="program_version" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the version of the program or library used to compute 
the identifier.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

This data item contains the identifier type.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="COMMON NAME" />
                        <xsd:enumeration value="SYSTEMATIC NAME" />
                        <xsd:enumeration value="CAS REGISTRY NUMBER" />
                        <xsd:enumeration value="PUBCHEM Identifier" />
                        <xsd:enumeration value="PUBCHEM CID" />
                        <xsd:enumeration value="PUBCHEM SID" />
                        <xsd:enumeration value="MDL Identifier" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_keywordType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_keyword category provide a list of keywords that describe a chemical component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_keyword" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keyword" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A keyword or brief phrase describing the chemical compound.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_smilesType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_SMILES category define a SMILES string for a chemical component and the type of SMILES string that is provided.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_smiles" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="string" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

SMILES string for the chemical component.

C(C1C(C(C(C(O1)OC2(C(C(C(O2)CO)O)O)CO)O)O)O)O
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The type of SMILES string provided is defined by this tag value.

canonical; isomeric; unique
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_systematic_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_systematic_name category provide a list of systematic names for a chemical component and define the systematic naming systems.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_systematic_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A name for the chemical compound that has been defined by an official body 
or is derived from rules defined by an official organization recognized by the 
scientific community.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="naming_system" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An official method of nomenclature or defined set of nomenclature for chemical 
compounds recognized by the scientific community.

IUPAC
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="IUPAC" />
                        <xsd:enumeration value="CAS name" />
                        <xsd:enumeration value="CAS registry number" />
                        <xsd:enumeration value="BMRB" />
                        <xsd:enumeration value="One letter code" />
                        <xsd:enumeration value="Three letter code" />
                        <xsd:enumeration value="Beilstein" />
                        <xsd:enumeration value="Lignin abbreviation" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_comp_torType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_comp_tor category define the torsion angles in a chemical component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_comp_tor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the torsion angle.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of attribute id in category chem_comp_tor must uniquely identify a record in the Chem_comp_tor 
 list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shift_anisotropyType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shift_anisotropy category provide information about a list of reported  chemical shift anisotropy values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shift_anisotropy" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported chemical shift anisotropy data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample_conditions&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

NMR spectrometer operating frequency for protons.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of chemical shift anisotropy data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the chemical shift anisotropy data as 
ASCII text in the text block that is the value to the &apos;_Chem_shift_anisotropy.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the units used for the chemical shift anisotropy values reported.

ppm
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="ppm" />
                           <xsd:enumeration value="ppb" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of chemical shift 
anisotropy data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shift_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shift_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported assigned chemical shifts.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shift_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of an experiment used to determine the data reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assigned_chem_shift_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shift_isotope_effect_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shift_isotope_effect_list category provide information about a list of reported chemical shift values that measure the effects of isotopic substitutions in a molecular entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shift_isotope_effect_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the chemical shift isotope 
effect data and its derivation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotope_effect_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of isotope chemical shift effect.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotope_effect_val_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units for the isotope chemical shift effect.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample_conditions&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of chemical shift isotope effect data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the chemical shift isotope effect data 
as ASCII text in the text block that is the value to the &apos;_Chem_shift_isotope_effect.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of chemical shift 
isotope effect values from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shift_refType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shift_ref category provide the chemical shift referencing values used in assigning the chemical shift positions for peaks in spectral peak lists and assigned atom chemical shifts.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shift_ref" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_group" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Group of atoms within a molecule whose chemical shift was used as the standard 
chemical shift reference for the defined observed nuclei.

&apos;methyl protons&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="methyl carbon" />
                           <xsd:enumeration value="methyl carbons" />
                           <xsd:enumeration value="methyl protons" />
                           <xsd:enumeration value="methylene protons" />
                           <xsd:enumeration value="nitrogen" />
                           <xsd:enumeration value="protons" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="chem_shift_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the chemical shift value assigned to the atoms of the chemical 
shift reference.

ppm
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="ppm" />
                           <xsd:enumeration value="Hz" />
                           <xsd:enumeration value="MHz" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="chem_shift_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value assigned to the chemical shift of the reference compound.

0
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the concentration value for the chemical shift reference compound.

mM
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Concentration of the chemical shift reference compound in the external 
reference sample.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="correction_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An uniform correction value that was applied because of an extenuating 
circumstance such as data collection at an unusual temperature.

0.1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="correction_val_cit_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="correction_val_cit_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="external_ref_axis" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The axis of the external chemical shift reference sample relative to the 
static field (Bo) of the spectrometer.

parallel; perpendicular
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="parallel" />
                           <xsd:enumeration value="perpendicular" />
                           <xsd:enumeration value="magic angle" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="external_ref_loc" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

External chemical shift references are defined as either located within 
the sample (e.g., as a capillary) or external to the sample and are inserted into 
the spectrometer before, after, or both before and after the sample containing 
the molecular system studied in the entry.

insert at center of experimental sample tube
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="insert at center of experimental sample tube" />
                           <xsd:enumeration value="insert at outer edge of experimental sample tube" />
                           <xsd:enumeration value="insert at center of a separate sample tube" />
                           <xsd:enumeration value="insert at outer edge of a separate sample tube" />
                           <xsd:enumeration value="separate tube (no insert) similar to the experimental sample tube" />
                           <xsd:enumeration value="separate tube (no insert) not similar to the experimental sample tube" />
                           <xsd:enumeration value="other" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="external_ref_sample_geometry" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The geometrical shape of the external reference sample.

spherical; cylindrical; etc.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="cylindrical" />
                           <xsd:enumeration value="spherical" />
                           <xsd:enumeration value="other" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="indirect_shift_ratio" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The Chi value used in calculating the chemical shift referencing values 
for nuclei that are referenced indirectly.  The values used should be those recommended 
by the IUPAC Taskforce on the deposition of data to the public databases 
(Markley, et al.  Pure and Appl. Chem. 70, 117-142 (1998).

0.25144953
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="indirect_shift_ratio_cit_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="indirect_shift_ratio_cit_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rank" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The rank of the chemical shift reference. A primary reference is the one 
used in reporting the data. A secondary reference would be the compound in the 
sample or used as an external reference.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ref_correction_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If a correction value is applied to calculate the reported chemical shifts 
the source of the correction (pH; temperature; etc.).

temperature
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ref_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The chemical shift reference may be either internal (the compound is located 
in the sample) or external (the compound is in a container external to the sample).

internal
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="internal" />
                           <xsd:enumeration value="external" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ref_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The reference type may be either direct (against a value measured with 
a chemical compound) or indirect (calculated from chemical shift ratios).

direct
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="direct" />
                           <xsd:enumeration value="indirect" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="solvent" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Solvent used for the external reference sample.

CHCL3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_isotope_number" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="atom_type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).

H
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="chem_shift_reference_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_reference.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mol_common_name" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Common name or abbreviation used in the literature for the molecule used 
as a chemical shift reference.

DSS
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="DSS" />
                        <xsd:enumeration value="TSP" />
                        <xsd:enumeration value="water" />
                        <xsd:enumeration value="DMSO" />
                        <xsd:enumeration value="DMSO-d5" />
                        <xsd:enumeration value="DMSO-d6" />
                        <xsd:enumeration value="methanol" />
                        <xsd:enumeration value="TMS" />
                        <xsd:enumeration value="acetate" />
                        <xsd:enumeration value="dioxane" />
                        <xsd:enumeration value="ammonium chloride" />
                        <xsd:enumeration value="[15N] ammonium chloride" />
                        <xsd:enumeration value="ammonium hydroxide" />
                        <xsd:enumeration value="ammonium nitrate" />
                        <xsd:enumeration value="[15N] ammonium nitrate" />
                        <xsd:enumeration value="[15N, 15N] ammonium nitrate" />
                        <xsd:enumeration value="ammonium nitrite" />
                        <xsd:enumeration value="ammonium sulfate" />
                        <xsd:enumeration value="[15N] ammonium sulfate" />
                        <xsd:enumeration value="liquid anhydrous ammonia" />
                        <xsd:enumeration value="formamide" />
                        <xsd:enumeration value="[15N] nitric acid" />
                        <xsd:enumeration value="Nitromethane" />
                        <xsd:enumeration value="[15N] nitromethane" />
                        <xsd:enumeration value="urea" />
                        <xsd:enumeration value="phosphoric acid" />
                        <xsd:enumeration value="phosphoric acid (85&#37;)" />
                        <xsd:enumeration value="TMP" />
                        <xsd:enumeration value="cadmium perchlorate" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shift_referenceType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shift_reference category define a set of chemical shift referencing parameters.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shift_reference" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the reported chemical shift 
referencing values or methods.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this list of chemical shift 
referencing parameters used in reporting assigned chemical shifts and other chemical 
shift data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of chemical shift 
reference values from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shift_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shift_software category provide pointers to the software category and methods category.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shift_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assigned_chem_shift_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shifts_calc_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shifts_calc_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shifts_calc_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shifts_calc_type_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shifts_calc_type.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_shifts_calc_typeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chem_shifts_calc_type category provide information about type of calculation used to derive a set of theoretical chemical shift values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_shifts_calc_type" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="calculation_level" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The level of theory applied in calculating theoretical chemical shifts 
or chemical shift tensors (not shielding tensors).

empirical; ab initio; semi-empirical
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="empirical" />
                           <xsd:enumeration value="ab initio" />
                           <xsd:enumeration value="semi-empirical" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="chem_shift_nucleus" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The nucleus for which the chemical shifts were calaculated.

13C
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="1H" />
                           <xsd:enumeration value="13C" />
                           <xsd:enumeration value="15N" />
                           <xsd:enumeration value="31P" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="chem_shift_reference_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_reference.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_reference_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chemical_shift_reference.&apos;  This 
is the saveframe where the chemical shift referencing standards are described.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the type of calculation used to generate the theoretical 
chemical shifts.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="modeled_sample_cond_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="modeled_sample_cond_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the name (label) given to a set of sample conditions enter above 
in the &apos;sample conditions&apos; section of the deposition.

sample_conditions_1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="quantum_mechanical_basis_set" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The quantum mechanical basis set used to calculate the theoretical chemical 
shifts or chemical shift tensors (not shielding tensors).

6-311++G(2D,2P)
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="quantum_mechanical_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The method used to calculate the chemical shifts or chemical shift tensors 
(not shielding tensors).

GIAO; IGLO; CSGT
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="GIAO" />
                           <xsd:enumeration value="IGLO" />
                           <xsd:enumeration value="CSGT" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="quantum_mechanical_theory_level" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The quantum mechanical level of theory used to calculate the chemical shifts 
or chemical shift tensors (not shielding tensors).

B3LYP; MP2
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="B3LYP" />
                           <xsd:enumeration value="MP2" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the type of theoretical chemical shift calculation 
that was carried out.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chem_struct_descriptorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chem_struct_descriptor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="count" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The number of chemical structures of the same kind in the chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="descriptor" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A chemical structure descriptor.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="alcohol" />
                           <xsd:enumeration value="aldehyde" />
                           <xsd:enumeration value="alkyne" />
                           <xsd:enumeration value="alkene" />
                           <xsd:enumeration value="alkane" />
                           <xsd:enumeration value="amide" />
                           <xsd:enumeration value="carboxylic acid" />
                           <xsd:enumeration value="ester" />
                           <xsd:enumeration value="ether" />
                           <xsd:enumeration value="ketone" />
                           <xsd:enumeration value="amine" />
                           <xsd:enumeration value="nitrile" />
                           <xsd:enumeration value="primary amine" />
                           <xsd:enumeration value="secondary amine" />
                           <xsd:enumeration value="teritary amine" />
                           <xsd:enumeration value="thiol" />
                           <xsd:enumeration value="three carbon ring" />
                           <xsd:enumeration value="four carbon ring" />
                           <xsd:enumeration value="five carbon ring" />
                           <xsd:enumeration value="six carbon ring" />
                           <xsd:enumeration value="seven carbon ring" />
                           <xsd:enumeration value="eight carbon ring" />
                           <xsd:enumeration value="three member heterocycle" />
                           <xsd:enumeration value="four member heterocycle" />
                           <xsd:enumeration value="five member heterocycle" />
                           <xsd:enumeration value="six member heterocycle" />
                           <xsd:enumeration value="seven member heterocycle" />
                           <xsd:enumeration value="eight member heterocycle" />
                           <xsd:enumeration value="benzyl group" />
                           <xsd:enumeration value="phenyl group" />
                           <xsd:enumeration value="phenol" />
                           <xsd:enumeration value="imidazole" />
                           <xsd:enumeration value="beta lactam" />
                           <xsd:enumeration value="methyl" />
                           <xsd:enumeration value="methylene" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.Sf_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of descriptor provided.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="linkage" />
                           <xsd:enumeration value="chemical fragment" />
                           <xsd:enumeration value="functional group" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies each chemical structure descriptor provided 
in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chemical_rateType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chemical_rate" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Kinetic rate value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the observed rate value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated maximum value for the observed rate when a specific value cannot 
be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated minimum value for the observed rate when a specific value cannot 
be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of rate value reported
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the reported rate value.

s-1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chemical_rate_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chemical_rate_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed rate value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chemical_rate_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chemical_rate_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="isotropic" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chemical_rate_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chemical_rate_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chemical_rate_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chemical_rate_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported kinetic rates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the kinetic rates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of kinetic rate data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the kinetic data as ASCII text in the 
text block that is the value to the &apos;_Chemical_rate_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique identifier for the list of Kinetic rate data.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chemical_rate_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chemical_rate_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chemical_rate_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chemical_rate_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chromatographic_columnType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chromatographic_column category record the characteristics of a column used in a chromatographic system for separating chemical compounds.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chromatographic_column" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The length of the chromatographic column listed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="packing_material" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of packing material used in the chromatographic column.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="packing_material_pore_size" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The pore size of the packing material used in the chromatographic column.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of chromatographic column listed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="vendor" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Vendor from whom the chromatographic column was purchased.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="width" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The width of the chromatographic column listed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="chromatographic_systemType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the chromatographic_system category record the information describing a chromatographic system used in separating chemical compounds.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="chromatographic_system" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="autosampler_manufacturer" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the manufacturer of the autosampler.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="autosampler_model" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Model of the listed autosampler.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="autosampler_serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Serial number of the listed autosampler.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="col_compartment_manufacturer" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the manufacturer of the column compartment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="col_compartment_model" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Model of the listed column compartment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="col_compartment_serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Serial number of the listed column compartment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the chromatographic system.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pump_manufacturer" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the Mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pump_model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pump_serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific spectrometer by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of chromatographic system attached to the mass spectrometer used 
to separate a chemical mixture.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the citation category capture information common to all citations.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="book_chapter_title" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Title of the chapter from the book

Calmodulin
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="book_isbn" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

ISBN code assigned to the book.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="book_publisher" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Publisher of the book

Wiley &amp; Sons
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="book_publisher_city" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

City where the book publisher is located

New York
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="book_series" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Series designation for the book

12
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="book_title" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the book where the citation is located.

NMR Studies of Calcium Binding Proteins
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="book_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Volume designation for the book.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cas_abstract_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code from the Chemical Abstract Services assigned to this citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="class" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Keyword defining the citation as the key citation for the entry or a citation 
used as a referenece in the entry.

entry citation
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="entry citation" />
                           <xsd:enumeration value="reference citation" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="conference_abstract_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code assigned to the conference abstract

125
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conference_country" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Country where conference was located

USA
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conference_end_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date conference ended

1998-02-15
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conference_site" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Site of the conference, city, resort, etc.

Keystone
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conference_start_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date conference began

1998-02-09
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conference_state_province" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

State, province, etc. where conference took place

Colorado
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conference_title" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Title of the conference

Frontiers in NMR VI
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information relevant to the data in the current saveframe or 
to a specific data item is entered as a value to this tag.  The information entered 
must supplement information already present.  Whenever possible data should 
associated with specific data tags and not included in the value to a &apos;_Details&apos; tag.

The first and second authors contributed equally to this publication.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="doi" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The digital object identifier assigned to the citation.

10.1000/182
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="full_citation" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Full publication citation including authors title journal page numbers 
year or equivalent information for the type of publication given.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="journal_abbrev" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard abbreviation for journals used by the Chemical Abstract Services. 
Depositors are required to provide a value for this field.  If the data in 
the deposition are related to a JBNMR paper, the value must be &apos;J. Biol. NMR&apos; to 
alert the BMRB annotators so that the deposition is properly processed.  If the 
depositor truly does not know the journal a value of &apos;not known&apos; is acceptable.

J. Biomol. NMR
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Not known" />
                           <xsd:enumeration value="Arch. Biochem. Biophys." />
                           <xsd:enumeration value="Biochemistry" />
                           <xsd:enumeration value="Biochem. Biophys. Res. Commun." />
                           <xsd:enumeration value="Biochem. J." />
                           <xsd:enumeration value="Biochim. Biophys. Acta" />
                           <xsd:enumeration value="Biomol. NMR Assignments" />
                           <xsd:enumeration value="Biophys. J." />
                           <xsd:enumeration value="Biopolymers" />
                           <xsd:enumeration value="Cell" />
                           <xsd:enumeration value="EMBO J." />
                           <xsd:enumeration value="Eur. J. Biochem." />
                           <xsd:enumeration value="FEBS Lett." />
                           <xsd:enumeration value="Inorg. Chem." />
                           <xsd:enumeration value="Int. J. Pept. Protein Res." />
                           <xsd:enumeration value="J. Am. Chem. Soc." />
                           <xsd:enumeration value="J. Biochem." />
                           <xsd:enumeration value="J. Biol. Chem." />
                           <xsd:enumeration value="J. Biol. Inorg. Chem." />
                           <xsd:enumeration value="J. Biomol. NMR" />
                           <xsd:enumeration value="J. Biomol. Struct. Dyn." />
                           <xsd:enumeration value="J. Inorg. Biochem." />
                           <xsd:enumeration value="J. Magn. Reson." />
                           <xsd:enumeration value="J. Mol. Biol." />
                           <xsd:enumeration value="J. Pept. Res." />
                           <xsd:enumeration value="J. Protein Chem." />
                           <xsd:enumeration value="Mol. Cell" />
                           <xsd:enumeration value="Nature" />
                           <xsd:enumeration value="Nat. Struct. Biol." />
                           <xsd:enumeration value="Nucleic Acids Res." />
                           <xsd:enumeration value="Proc. Natl. Acad. Sci. U.S.A." />
                           <xsd:enumeration value="Protein Eng." />
                           <xsd:enumeration value="Proteins" />
                           <xsd:enumeration value="Protein Sci." />
                           <xsd:enumeration value="Proteins: Struct. Funct. Genet." />
                           <xsd:enumeration value="RNA" />
                           <xsd:enumeration value="Science" />
                           <xsd:enumeration value="Structure" />
                           <xsd:enumeration value="Structure (Cambridge, MA, U.S.)" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="journal_astm" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

ASTM identification code for the journal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="journal_csd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

CSD identification code for the journal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="journal_issn" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An International Standard Serial Number (ISSN) is a unique eight-digit 
number used to identify a print or electronic periodical publication.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="journal_issue" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Issue designation used by the journal.

4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="journal_name_full" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Full name used by the journal.

Journal of Biomolecular NMR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="journal_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Volume designation used by the journal.

23
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="medline_ui_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

MEDLINE uniform identification code assigned to the publication described 
in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="page_first" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

First page of the published article

123
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="page_last" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Last page of the published article

145
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pubmed_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The identification code assigned to the publication by PubMed.  If this 
code is available no other information regarding the publication needs to be entered 
in the deposition.

12815265
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the citation from other citations in the entry.

citation 1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="status" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Status for the current publication (in preparation submitted in press published)

submitted
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="in preparation" />
                           <xsd:enumeration value="submitted" />
                           <xsd:enumeration value="in press" />
                           <xsd:enumeration value="published" />
                           <xsd:enumeration value="retracted" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="thesis_institution" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Academic or research institution that granted the degree awarded for the 
thesis cited in the saveframe.

Purdue University
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="thesis_institution_city" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

City where the institution awarding the degree is located.

West Lafayette
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="thesis_institution_country" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Country where the institution awarding the degree is located.

USA
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="title" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Title for the publication.

&apos;1H and 15N Assigned Chemical Shifts for RNase A&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Descriptive word that defines the kind of publication reported (journal; 
book; thesis; etc.)

journal
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="journal" />
                           <xsd:enumeration value="book" />
                           <xsd:enumeration value="book chapter" />
                           <xsd:enumeration value="thesis" />
                           <xsd:enumeration value="abstract" />
                           <xsd:enumeration value="personal communication" />
                           <xsd:enumeration value="internet" />
                           <xsd:enumeration value="BMRB only" />
                           <xsd:enumeration value="other publication" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="www_url" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A World Wide Web universal locator that identifies the location of the 
cited material on the WWW.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="year" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calendar year when the article was published.

2003
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

citation
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the citation from all other citations 
provided in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="citation_authorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the citation_author category define the authors and the order of the names for a citation.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="citation_author" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="family_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The family name of the author.

Doe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="family_title" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common family title (not a professional title).

Jr.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Sr." />
                           <xsd:enumeration value="Jr." />
                           <xsd:enumeration value="I" />
                           <xsd:enumeration value="II" />
                           <xsd:enumeration value="III" />
                           <xsd:enumeration value="IV" />
                           <xsd:enumeration value="V" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="first_initial" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Initial of the author&apos;s first name.

J.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="given_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name given the author at birth or currently used by the author for 
publication purposes.  Can be an initial if the author uses a second name as a full 
name when publishing.

John
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="middle_initials" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The initials for the author&apos;s middle names.  A name can be used here, if 
the author uses a middle name for publications.

L.R.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ordinal" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value defining the position of the author&apos;s name in the list of authors.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="citation_editorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the citation_editor category define the editors and the order of the names for a citation.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="citation_editor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="family_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The family name of the editor.

Doe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="family_title" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common family title (not a professional title).

II
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Sr." />
                           <xsd:enumeration value="Jr." />
                           <xsd:enumeration value="I" />
                           <xsd:enumeration value="II" />
                           <xsd:enumeration value="III" />
                           <xsd:enumeration value="IV" />
                           <xsd:enumeration value="V" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="first_initial" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The editor&apos;s initial for their first name.

T.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="given_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name given the editor at birth or currently used by the editor for 
publication purposes.  Can be an initial if the editor uses a second name as a full 
name when publishing.

John
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="middle_initials" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The initials for the editor&apos;s middle names.  A name can be used here, if 
the editor uses a middle name for publications.

G.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ordinal" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value defining the position of the editor&apos;s name in the list of editors.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="citation_keywordType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the citation_keyword category capture keywords that describe the contents of a citation.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="citation_keyword" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keyword" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A single word or very brief phrase that characterizes the citation.

NMR
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="computerType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the computer category describe a computer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="computer" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text information describing the computer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hardware_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code assigned to the computer by the manufacturer that uniquely identifies 
that computer from all others.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the Computer.

Dell
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the computer.

Latitude
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="operating_system" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating system used on the computer.

Linux
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="operating_system_version" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Version number or code for the computer operating system used.

RedHat 7.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the computer from other computers listed 
in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the computer from other computers listed 
in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="computer_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the computer_citation category provide pointers to the citation category.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="computer_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="computer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Computer.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conf_family_coord_set_constr_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conf_family_coord_set_constr_list category provide pointers to the sets of constraints that were used to calculate the reported family of conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conf_family_coord_set_constr_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="constraint_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe that contains structural constraint values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="constraint_list_category" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Saveframe category for the type of constraints used to calculate the structure.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to the ID for the saveframe of the category defined by the tag 
&apos;_Conf_family_coord_set_constr_list.Constraint_list_category&apos;.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conf_stats_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conf_stats_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conf_stats_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;

X-PLOR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_family_coord_setType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_family_coord_set category provide meta data regarding the atomic coordinates for a family of conformers reported in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_family_coord_set" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_site_ordered_flag_desc" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A brief description of the method used to derive the reported ordered flag 
for the atomic coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_site_uncertainty_desc" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A brief description of the method used to derive the reported uncertainties 
in the atomic coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraints_pdb_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing the constraints used to calculate the conformers. 
Obsolete tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information describing interesting features of the conformer 
ensemble and its derivation can be entered in this field.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing the atomic coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_accession_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Accession code for the PDB entry from which the conformer family atomic 
coordinate set was extracted.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the label assigned to a set of sample conditions in the section above. 
A pull down list of possible sample conditions labels should be available 
for selection.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of conformer family 
atomic coordinate set from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_family_coord_set_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_family_coord_set_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of molecular conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_family_coord_set_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;

2D 1H-15N HSQC
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;

sample_1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.

isotropic
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_family_refinementType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_family_refinement category define the refinement methods used in calculating the reported family of conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_family_refinement" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="refine_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional comments about the NMR refinement methods can be placed here.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;

XPLOR-NIH
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="refine_method" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The method used to determine the structure.

simulated annealing
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="DGSA-distance geometry simulated annealing" />
                        <xsd:enumeration value="distance geometry" />
                        <xsd:enumeration value="simulated annealing" />
                        <xsd:enumeration value="molecular dynamics" />
                        <xsd:enumeration value="matrix relaxation" />
                        <xsd:enumeration value="torsion angle dynamics" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_family_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_family_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_family_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_stat_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_stat_list category provide information about a list of reported statistics derived from a set of conformers calculated for a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_stat_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="conf_family_coord_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conf_family_coord_set_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category conformer_family_coord_set.

Rnase structure ensemble
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conformer_calculated_total_num" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total number of conformers that were calculated.

200
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conformer_selection_criteria" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Give the criteria used to select the conformers that have been deposited 
from the total number of calculated conformers.

lowest energy
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="all calculated structures submitted" />
                           <xsd:enumeration value="back calculated data agree with experimental NOESY spectrum" />
                           <xsd:enumeration value="structures with the lowest energy" />
                           <xsd:enumeration value="structures with the least restraint violations" />
                           <xsd:enumeration value="structures with acceptable covalent geometry" />
                           <xsd:enumeration value="structures with favorable non-bond energy" />
                           <xsd:enumeration value="target function" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="conformer_submitted_total_num" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the number of conformers deposited.

20
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the conformer statistics.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="original_conformer_stats_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Local unique identifier assigned to the conformer statistics file submitted 
by a depositor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rep_conformer_selection_criteria" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the criteria used to select the conformer defined as representative 
of the conformer family.

lowest energy
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="closest to the average" />
                           <xsd:enumeration value="lowest energy" />
                           <xsd:enumeration value="fewest violations" />
                           <xsd:enumeration value="minimized average structure" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="representative_conformer" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

From the deposited family of conformers, enter the number or position of 
the conformer in the family that is representative for the family.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="representative_conformer_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="representative_conformer_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to saveframe of category &apos;representative_conformer&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="statistical_struct_param_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the reported statistical 
parameters for the conformer family and representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of conformer statistics data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the conformer statistical data as ASCII 
text in the text block that is the value to the &apos;_Assigned_chem_shift.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of conformer statistics 
from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_stat_list_ensType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_stat_list_ens category provide statistical measures describing the characteristics and quality of the ensemble of conformers provided in the entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_stat_list_ens" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="all_hvy_atm_coord_avg_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Average root mean squared deviation for all heavy atom coordinates for 
the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="all_hvy_atm_coord_avg_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the average rmsd for all heavy atom coordinates for 
the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="all_hvy_atm_coord_std_dev" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard deviation for all heavy atom coordinates for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="all_hvy_atm_coord_std_dev_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the standard deviation for all heavy atom coordinates 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="all_hvy_atm_exclusions" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

List the heavy atoms excluded in calculating the heavy atom coordinate 
statistics over &apos;all&apos; heavy atoms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="all_hvy_atm_residues_included" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Residues included in the calculation of all heavy atom statistics.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="angle_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Angle energy value calculated for the ensemble of conformers.

62
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="angle_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the angle energy value calculated for the ensemble of 
conformers.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_coord_avg_rmsd_calc_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calculate the average root mean squared deviation for the 
atomic coordinates for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bb_hvy_atm_coord_avg_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Average root mean squared deviation for the backbone heavy atom coordinates 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bb_hvy_atm_coord_avg_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the average rmsd for the backbone heavy atom coordinates 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bb_hvy_atm_coord_std_dev" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard deviation for the backbone heavy atom coordinates for the ensemble 
of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bb_hvy_atm_coord_std_dev_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the standard deviation for the backbone heavy atom coordinates 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bb_hvy_atm_exclusions" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

List the heavy atoms excluded in calculating the backbone heavy atom coordinate 
statistics.

carbonyl oxygen
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bb_hvy_atm_residues_included" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Residues included in the calculation of the backbone heavy atom statistics.

Example 1: 10-146&lt;BR&gt;Example 2: 5-45; 52-137
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of bond angles from idealized values.

0.3555
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for bond angles from idealized values.

0.0098
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Bond energy value calculated for the ensemble of conformers.

6.1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the bond energy value calculated for the ensemble of 
conformers.

0.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="covalent_bond_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of bond lengths from idealized values.

0.0019
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="covalent_bond_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for bond lengths from idealized values.

0.0011
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of bond angles from idealized values.

0.3555
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for bond angles from idealized values.

0.0098
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="improper_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Impropers energy value calculated for the ensemble of conformers.

9.7
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="improper_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the impropers energy value calculated for the ensemble 
of conformers.

0.4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="improper_torsion_angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of improper angles from idealized values.

0.2563
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="improper_torsion_angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for improper angles from idealized values.

0.0146
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lennard_jones_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Leonard-Jones energy value calculated for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lennard_jones_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the Leonard-Jones energy value calculated for the ensemble 
of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ncs_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Non-crystallographic symmetry energy value calculated for the ensemble 
of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ncs_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the non-crystallographic symmetry energy value calculated 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peptide_planarity_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of peptide planarity from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peptide_planarity_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for peptide planarity from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_allowed_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the allowed region of the Ramachandran plot as defined 
for proteins.

24
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_disallowed_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the disallowed region of the Ramachandran plot as 
defined for proteins.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_gen_allowed_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the generously allowed region of the Ramachandran 
plot as defined for proteins.

4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_most_favored_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the most favored region of the Ramachandran plot 
as defined for proteins.

71
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sc_hvy_atm_coord_avg_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Average root mean squared deviation for the sidechain heavy atom coordinates 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sc_hvy_atm_coord_avg_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the average rmsd for the sidechain heavy atom coordinates 
for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sc_hvy_atm_coord_std_dev" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard deviation for the sidechain heavy atom coordinates for the ensemble 
of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sc_hvy_atm_coord_std_dev_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the standard deviation for the sidechain heavy atom 
coordinates for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sc_hvy_atm_exclusions" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

List the heavy atoms excluded in calculating the sidechain heavy atom coordinate 
statistics.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sc_hvy_atm_residues_included" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Residues included in the calculation of the sidechain heavy atom statistics.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stats_not_available" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Depositors are strongly encouraged to enter a few statistical parameters 
that described the deposited ensemble of conformers. If this information cannot 
be entered at the time of deposition, check the box provided. After checking the 
box and clicking on the &apos;save&apos; button, the statistical fields will no longer 
be marked mandatory and you will be able to complete and submit your deposition 
without providing this information.

yes/no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="torsional_angle_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Torsion angle energy value calculated for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="torsional_angle_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the torsion angle energy value calculated for the ensemble 
of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="total_e_value_" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total energy value calculated for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="total_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the total energy value calculated for the ensemble of 
conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="van_der_waals_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Van der Waals energy value calculated for the ensemble of conformers.

-193
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="van_der_waals_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the Van der Waals energy value calculated for the ensemble 
of conformers.

8
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="conformer_stat_list_repType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the conformer_stat_list_rep category provide statistical measures describing the characteristics and quality of the representative structure provided in the entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="conformer_stat_list_rep" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="angle_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Angle energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="angle_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the angle energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of bond angles from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for bond angles from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Bond energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the bond energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of bond lengths from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for bond lengths from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="improper_torsion_angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of improper angles from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="improper_torsion_angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for improper angles from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="impropers_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Impropers energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="impropers_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the impropers energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lennard_jones_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Leonard-Jones energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lennard_jones_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the Leonard-Jones energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ncs_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Non-crystallographic symmetry energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ncs_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the non-crystallographic symmetry energy value calculated 
for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

NOE energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the NOE energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peptide_planarity_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation of peptide planarity from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="peptide_planarity_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd value for peptide planarity from idealized values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_allowed_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the allowed region of the Ramachandran plot as defined 
for proteins.

24
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_disallowed_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the disallowed region of the Ramachandran plot as 
defined for proteins.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_gen_allowed_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the generously allowed region of the Ramachandran 
plot as defined for proteins.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ramachan_most_favored_pct" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Percent of residues in the most favored region of the Ramachandran plot 
as defined for proteins.

71
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stats_not_available" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Depositors are strongly encouraged to enter a few statistical parameters 
regarding the deposited representative conformer. If these data are not available, 
please check the box provided. After checking the box and clicking on the &apos;save&apos; 
button, the statistical fields will no longer be marked as mandatovy and you 
will be able to complete and submit your deposition.

yes/no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="struct_figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value that provides an estimate of the quality of the reported representative 
structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="struct_figure_of_merit_func_form" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The functional form of the structure figure of merit value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="torsional_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Torsion angle energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="torsional_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the torsion angle energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="total_e_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="total_e_value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the total energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="van_der_waals_e_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Van der Waals energy value calculated for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="van_der_waals_e_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the Van der Waals energy value calculated for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="constraint_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the constraint_file category record the name of the constraint file, the software used to calculate conformers with the constraint file, and the characteristics of the constraints in the constraint file.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="constraint_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Local unique identifier for a block of constraints within the constraint file.

5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of constraints of this type and subtype in the file.

2045
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_subsubtype" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Another level of description of the type of constraints in the file (simple, 
ambiguous, etc.)

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="ambi" />
                           <xsd:enumeration value="simple" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Local unique identifier for the listed constraint file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A pointer to a saveframe of category software.

X-PLOR NIH
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the software application that the listed constraint file is used 
as input.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="constraint_filename" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Name of the uploaded file that contains the constraint data.

sns_restraints.txt
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="constraint_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="constraint_subtype" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Specific type of constraint.

NOE
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="Not applicable" />
                        <xsd:enumeration value="NOE" />
                        <xsd:enumeration value="NOE buildup" />
                        <xsd:enumeration value="NOE not seen" />
                        <xsd:enumeration value="general distance" />
                        <xsd:enumeration value="alignment tensor" />
                        <xsd:enumeration value="chirality" />
                        <xsd:enumeration value="prochirality" />
                        <xsd:enumeration value="disulfide bond" />
                        <xsd:enumeration value="hydrogen bond" />
                        <xsd:enumeration value="symmetry" />
                        <xsd:enumeration value="ROE" />
                        <xsd:enumeration value="peptide" />
                        <xsd:enumeration value="ring" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="constraint_type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The general type of constraint (distance, torsion angle, RDC, etc.)

distance
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="distance" />
                        <xsd:enumeration value="dipolar coupling" />
                        <xsd:enumeration value="protein dihedral angle" />
                        <xsd:enumeration value="nucleic acid dihedral angle" />
                        <xsd:enumeration value="coupling constant" />
                        <xsd:enumeration value="chemical shift" />
                        <xsd:enumeration value="other angle" />
                        <xsd:enumeration value="chemical shift anisotropy" />
                        <xsd:enumeration value="hydrogen exchange" />
                        <xsd:enumeration value="line broadening" />
                        <xsd:enumeration value="pseudocontact shift" />
                        <xsd:enumeration value="intervector projection angle" />
                        <xsd:enumeration value="protein peptide planarity" />
                        <xsd:enumeration value="protein other kinds of constraints" />
                        <xsd:enumeration value="nucleic acid base planarity" />
                        <xsd:enumeration value="nucleic acid other kinds of constraints" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="constraint_stat_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the constraint_stat_list category provide information about a list of reported constraint statistics derived from the constraints used to calculate the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="constraint_stat_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assumed_angles_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of angle constraints assumed to be present.

34
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assumed_distances_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of distance constraints assumed to be present. These may have 
been taken from an X-ray structure.

8
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constr_def_h_bonds_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number constraint values defining H-bonds
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constr_def_ss_bonds_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraint values defining disulfide bonds
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constr_violations_per_residue_avg" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Average number of constraint violations per residue in the biopolymer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraints_per_residue_avg" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Average number of constraints per residue in the biopolymer.

17
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derived_1h_chem_shifts_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraints derived from 1H chemical shift data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derived_cacb_chem_shift_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraints derived from CA and CB chemical shift data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derived_coupling_const_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraints derived from coupling constant data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derived_paramag_relax_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraints derived from paramagnetic relaxation data.

32
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derived_photo_cidnps_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraints derived from photo cidnp data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the reported constraint 
statistics.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Please enter the total number of dihedral and torsion angle constraints 
used to calculate the reported conformers. This would include constraints for all 
components in the molecular system (proteins, nucleic acids, and ligands).

255
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dist_constr_violat_stat_calc_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calculate the distance constraint violations.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="calculated over all distance constraints" />
                           <xsd:enumeration value="calculated for distance violations only" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="h_bonds_constrained_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of H-bonds constrained by experimental data
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_alpha_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid alpha angle contstraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_amb_dihedral_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous nucleic acid dihedral angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_beta_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid beta angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_chi_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid chi angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_delta_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid delta angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_dihedral_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total number of dihedral and torsion angle constraints related 
to the nucleic acid components of the molecular system studied.

139
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_epsilon_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid epsilon angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_gamma_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid gamma angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_other_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of constraints for other nucleic acid angles
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_other_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of other kinds of nucleic acid constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="na_sugar_pucker_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of nucleic acid sugar pucker constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_ambig_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous intermolecular NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_ambig_intramol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous intramolecular NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_dist_averaging_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mothod used to correct for motional averaging in evaluating interproton 
distances from NOE data.

r-3
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="r-6" />
                           <xsd:enumeration value="r-3" />
                           <xsd:enumeration value="sum" />
                           <xsd:enumeration value="center" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="noe_interentity_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total number of NOE constraints that represent interactions between 
nuclei on different molecular components in the molecular assembly studied.

37
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_interproton_dist_evaluation" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to evaluate interproton distances from NOE data.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Tryptophan ring proton NOE intensities" />
                           <xsd:enumeration value="Glycine alpha proton NOE intensities" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="noe_intraresidue_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total count of NOE values that represent interactions between 
atoms within a single residue (amino acid, nucleic acid, or other residue).

409
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_intraresidue_unique_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unique intraresidue (i-j=0) NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_long_range_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total count of &apos;long-range&apos; NOE values representing interactions 
between residues distance in the biopolymer sequence (|i-j| &gt; 4) and other NOEs 
not included in the other counts.

418
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_long_range_unique_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unique long range (|i-j|&gt;4) NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_medium_range_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the total count of the NOE values that represent interactions between 
residues defined as &apos;medium-range&apos; or relatively close in the sequence of 
the biopolymer chain (|i-j| &lt; 5). For proteins, these NOEs are often used to define 
secondary structure.

217
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_medium_range_unique_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unique medium range (2&lt;|i-j|&lt;5) NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_other_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide a total count of NOE values that do not fit in any of the catagories 
for specific types of NOE constraints (not the total NOE count) listed above. 
These might be NOE values from interactions between nuclei within a ligand.

28
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_pseudoatom_corrections" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A yes/no flag that defines whether pseudoatom corrections have been applied 
in calculating the NOE restraint statistics.

yes/no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="noe_sequential_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total count of NOE values that represent interactions between 
sequential residues in the biopolymer chain (|i-j| = 1).

379
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_sequential_unique_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unique sequential (|i-j|=1) NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the total count of all NOE values used to calculate the conformers.

1423
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_unamb_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unambiguous intermolecular NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_unamb_intramol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unambiguous intramolecular NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_unique_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unique NOE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_ambig_dihedral_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous dihedral angle constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_chi_one_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of protein chi1 angle constraints

18
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_dihedral_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total number of dihedral and torsion angle constraints related 
to the protein components of the molecular system studied.

236
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_other_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of protein constraints for other torsion or dihedral angles
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_other_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of other protein constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_phi_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of protein phi angle constraints

58
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="protein_psi_angle_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of protein psi angle constraints

58
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_ambig_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous intermolecular residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_ambig_intramol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous intramolecular residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_cac_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

One bond coupling between alpha carbon and carbonyl carbon

30
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_caha_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

One bond coupling between alpha carbon and alpha proton

30
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_can_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

One bond coupling between alpha carbon and amide nitrogen

28
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_cc_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of C to C RDC constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_cn_i_1_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

One bond interesidue coupling between amide nitrogen and carbonyl carbon 
of previous residue

25
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_hh_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of H to H RDC constraints
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_hnc_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Two bond interresidue coupling between amide proton and carbonyl carbon 
of previous residue

25
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_hnha_i_1_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Four bond interresidue coupling between amide proton and alpha proton of 
previous residue

25
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_hnha_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Three bond intraresidue coupling between amide proton and alpha proton

27
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of intermolecular RDC constraints

21
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_intraresidue_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of intraresidue (i-j=0) residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_long_range_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of long range (|i-j|&gt;4) and other residual dipolar coupling 
constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_medium_range_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of medium range (|i-j|&lt;5) residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_nh_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

One bond coupling between amide nitrogen and amide proton

30
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_other_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of other residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_sequential_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of sequential (|i-j|=1) residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of all RDC constraints

220
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_unambig_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unambiguous intermolecular residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_unambig_intramol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unambiguous intramolecular residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_ambig_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous intermolecular ROE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_ambig_intramol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of ambiguous intramolecular ROE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_dist_averaging_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mothod used to correct for motional averaging in evaluating interproton 
distances from ROE data.

r-3
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="r-6" />
                           <xsd:enumeration value="r-3" />
                           <xsd:enumeration value="sum" />
                           <xsd:enumeration value="center" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="roe_interproton_dist_evaluation" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to evaluate interproton distances from ROE data.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Tryptophan ring proton NOE intensities" />
                           <xsd:enumeration value="Glycine alpha proton NOE intensities" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="roe_intraresidue_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total count of NOE values that represent interactions between 
atoms within a single residue (amino acid, nucleic acid, or other residue).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_long_range_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total count of &apos;long-range&apos; NOE values representing interactions 
between residues distance in the biopolymer sequence (|i-j| &gt; 4) and other NOEs 
not included in the other counts.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_medium_range_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the total count of the NOE values that represent interactions between 
residues defined as &apos;medium-range&apos; or relatively close in the sequence of 
the biopolymer chain (|i-j| &lt; 5). For proteins, these NOEs are often used to define 
secondary structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_other_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of other kinds of ROE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_pseudoatom_corrections" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A yes/no flag that defines whether pseudoatom corrections have been applied 
in calculating the ROE restraint statistics.

yes/no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="roe_sequential_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the total count of NOE values that represent interactions between 
sequential residues in the biopolymer chain (|i-j| = 1).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the total count of all NOE values used to calculate the conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_unambig_intermol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unambiguous intermolecular ROE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="roe_unambig_intramol_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of unambiguous intramolecular ROE constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ss_bonds_constrained_tot_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of disulfide bonds constrained by experimental values
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stats_not_available" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Depositors are strongly encouraged to enter a few statistical parameters 
describing the constraints used to calculate the deposited conformers. If these 
data are not available, please check the box provided. After checking the box 
and clicking on the &apos;save&apos; button, the fields for entering constraint statistics 
will not be marked as mandatory and you will be able to complete your depositions 
without providing this information.

yes/no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of constraint statistics data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the constraint statistical data as ASCII 
text in the text block that is the value to the &apos;_Assigned_chem_shift.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported list of contraint statistics.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="constraint_stat_list_ensType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the constraint_stat_list_ens category record statistical information about the constraints used to calculate the reported ensemble of conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="constraint_stat_list_ens" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="all_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over all distance constraint violations.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="all_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over all distance contstraint violations.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intermol_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the ambiguous intermolecular 
distance constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intermol_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the ambiguous intermolecular 
distance constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intramol_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the ambiguous intramolecular 
distance constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intramol_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the ambiguous intramolecular 
distance constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_stats_not_available" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Depositors are strongly encouraged to provide a few statistics related 
to the constraints used to calculate the ensemble of conformers and the conformer 
ensemble. If the statistics are not available, the box provided can be checked 
and the constraint statistics page saved. This will remove the mandatory requirement 
to enter the statistical data.

yes/no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation value for the dihedral angle constraint violations 
calculated over the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the dihedral angle constraint violations calculated 
over the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_const_stat_calc_meth" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calculate the dihedral angle constraint violation statistics.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_const_violat_avg" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Average dihedral angle constraint violation calculated over the ensemble 
of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_const_violat_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum dihedral angle constratint violation for the ensemble 
of conformers.

10
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_13c_13c_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 13C-13C residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_13c_13c_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 13C-13C residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_13c_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 1H-13C residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_13c_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 1H-13C residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_15n_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 1H-15N residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_15n_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 1H-15N residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_1h_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 1H-1H residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_1h_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 1H-1H residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dist_constraint_violation_avg" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the average distance constraint violation.

0.02
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dist_constraint_violation_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum distance constraint violation in angstroms.

0.7
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hydrogen_bond_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the hydrogen bond constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hydrogen_bond_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the hydrogen bond constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intraresidue_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the intraresidue distance constrant 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intraresidue_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the intraresidue distance constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="long_range_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the &apos;long range&apos; distance constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="long_range_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the &apos;long range&apos; distnace constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lower_dist_constr_violat_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum lower distance constraint violation in angstroms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sequential_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the &apos;sequencial distance constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sequential_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the &apos;sequencial&apos; distance constraint 
violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="short_range_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the &apos;short range&apos; distance 
constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="short_range_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the &apos;short range&apos; distance 
constraint violations  for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="unamb_intermol_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the unambiguous intermolecular 
distance constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="unamb_intermol_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the unambiguous intermolecular 
distance constraint violations for the ensemble of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="upper_dist_constr_violat_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum upper distance constraint violation in angstroms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="constraint_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="constraint_stat_list_repType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the constraint_stat_list_rep category record statistical information about the constraints in relation to the reported representative conformer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="constraint_stat_list_rep" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="amb_intermol_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the ambiguous intermolecular 
distance constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intermol_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the ambiguous intermolecular 
distance constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intramol_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the ambiguous intramolecular 
distance constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="amb_intramol_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the ambiguous intramolecular 
distance constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_stats_not_available" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Depositors are strongly encouraged to enter statistics regarding the submitted 
constraints and the coordinates for the deposited representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation value for the dihedral angle constraint violations 
calculated over the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dihedral_angle_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the dihedral angle constraint violations calculated 
over the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_13c_13c_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 13C-13C residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_13c_13c_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 13C-13C residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_13c_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 1H-15N residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_13c_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 1H-15N residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_15n_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 1H-13C residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_15n_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 1H-13C residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_1h_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation for the 1H-1H residual dipolar coupling restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_1h_1h_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean square deviation error for the 1H-1H residual dipolar coupling 
restraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dist_constraint_viol_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum distance constraint violation in angstroms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dist_constraint_violation_avg" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the average distance constraint violation.

0.02
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hydrogen_bond_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the hydrogen bond constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hydrogen_bond_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the hydrogen bond constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intraresidue_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the intraresidue distance constrant 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intraresidue_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the intraresidue distance constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="long_range_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the &apos;long range&apos; distance constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="long_range_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the &apos;long range&apos; distnace constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lower_dist_constr_violat_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum lower distance constraint violation in angstroms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sequential_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the &apos;sequencial distance constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sequential_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the &apos;sequencial&apos; distance constraint 
violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="short_range_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the &apos;short range&apos; distance 
constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="short_range_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the &apos;short range&apos; distance 
constraint violations  for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="unamb_intermol_dist_rmsd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Root mean squared deviation calculated over the unambiguous intermolecular 
distance constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="unamb_intermol_dist_rmsd_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the rmsd calculated over the unambiguous intermolecular 
distance constraint violations for the representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="upper_dist_constr_violat_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the maximum upper distance constraint violation in angstroms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="constraint_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="constraint_stats_constr_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the constraint_stats_constr_list category define the sets of constraints used to calculate the statistical values reported.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="constraint_stats_constr_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="constraint_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe that contains structural constraint values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="constraint_list_category" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Saveframe category for the type of constraints used to calculate the constraint 
statistics.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to the ID for the saveframe of the category defined by the tag 
&apos;_Conf_family_coord_set_constr_list.Constraint_list_category&apos;.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="constraint_stat_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_stat_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="coupling_constantType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the coupling_constant category describe the scalar coupling constants values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="coupling_constant" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguity_code_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating the presence of ambiguity in the assignment of the atom 
to the coupling constant value. This type of ambiguity can arise for geminal 
groups like the glycine alpha protons and other methylene groups.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ambiguity_code_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating the presence of ambiguity in the assignment of the atom 
to the coupling constant value. This type of ambiguity can arise for geminal 
groups like the glycine alpha protons and other methylene groups.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code that defines the atoms involved in the coupling constant and the 
number of bonds between the named atoms.  The code is generated on the basis of 
the standard nomenclature for coupling constants used in the NMR community.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the reported coupling constants.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scalar coupling constant value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated or measured error in the scalar coupling constant value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Maximum estimated value for a scalar coupling constant when a specific 
value cannot be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Minimum estimated value for a scalar coupling constant when a specific 
defined value cannot be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="coupling_constant_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Coupling_constant_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that is a unique identifier for the coupling constant value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="coupling_constant_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the coupling_constant_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported scalar coupling constants.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="coupling_constant_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category NMR spectrometer experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="coupling_constant_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Coupling_constant_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="coupling_constant_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the coupling_constant_list category provide information about a list of reported scalar coupling constant values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="coupling_constant_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported coupling constants.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category sample_conditions.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this list of reported coupling 
constants..
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:decimal">
                           <xsd:enumeration value="400" />
                           <xsd:enumeration value="500" />
                           <xsd:enumeration value="600" />
                           <xsd:enumeration value="700" />
                           <xsd:enumeration value="750" />
                           <xsd:enumeration value="800" />
                           <xsd:enumeration value="850" />
                           <xsd:enumeration value="900" />
                           <xsd:enumeration value="920" />
                           <xsd:enumeration value="950" />
                           <xsd:enumeration value="1000" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of scalar coupling constant data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the coupling constant data as ASCII text 
in the text block that is the value to the &apos;_Coupling_constant_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of scalar coupling 
constant values from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="coupling_constant_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the coupling_constant_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="coupling_constant_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="coupling_constant_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Coupling_constant_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_d_csaType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_D_CSA category describe the dipole-chemical shift anisotropy cross-correlation values assigned to a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_d_csa" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="csa_assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_atom_type_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_atom_type_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="csa_seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_atom_type_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_atom_type_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The cross-correlation dipole-CSA relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported cross-correlation dipole-CSA relaxation 
value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="cross_correlation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Cross_correlation_D_CSA_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed cross-correlation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_d_csa_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_D_CSA_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported cross-correlation dipole chemical shift anisotropy data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_d_csa_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="cross_correlation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Cross_correlation_D_CSA_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_d_csa_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_D_CSA_list category provide information about a list of reported dipole-chemical shift anisotropy cross correlation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_d_csa_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported cross correlation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the cross-correlation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of cross-correlation dipole-CSA relaxation data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the cross-correlation dipole-CSA relaxation 
data as ASCII text in the text block that is the value to the &apos;_Assigned_chem_shift.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the cross correlation values reported.

s-1
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of cross-correlation values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_d_csa_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_D_CSA_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_d_csa_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="cross_correlation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Cross_correlation_D_CSA_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_ddType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_DD category describe the dipole-dipole cross-correlation values assigned to a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_dd" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="dipole_1_assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_atom_type_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_atom_type_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_1_seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_atom_type_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_atom_type_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_chem_comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipole_2_seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The cross-correlation dipole-dipole relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported cross-correlation dipole-dipole relaxation 
value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="cross_correlation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Cross_correlation_DD_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed cross-correlation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_dd_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_DD_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported cross-correlation dipole-dipole relaxation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_dd_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="cross_correlation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Cross_correlation_DD_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_dd_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_DD_list category provide information about a list of reported dipole-dipole cross correlation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_dd_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported cross correlation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the cross-correlation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of cross-correlation dipole-dipole relaxation data formatted as ASCII 
text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the cross-correlation dipole-dipole relaxation 
data as ASCII text in the text block that is the value to the &apos;_Cross_correlation_DD_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the cross correlation values reported.

s-1
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of cross-correlation values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cross_correlation_dd_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the cross_correlation_DD_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cross_correlation_dd_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="cross_correlation_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Cross_correlation_DD_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cs_anisotropyType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CS_anisotropy category describe the chemical shift anisotropy values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cs_anisotropy" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the bond length
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_euler_angle_alpha_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for alpha Euler angle.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_euler_angle_beta_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the beta Euler angle.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_euler_angle_gamma_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the gamma Euler angle.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_value_sigma_11_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the first diagonal element for the principal matrix.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_value_sigma_22_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the second diagonal element for the principal matrix.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_value_sigma_33_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the third diagonal element for the principal matrix.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical shift anisotropy value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the chemical shift anisotropy value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_anisotropy_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_anisotropy.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed chemical shift anisotropy.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cs_anisotropy_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CS_anisotropy_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported chemical shift anisotropy data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cs_anisotropy_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_anisotropy_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_anisotropy.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cs_anisotropy_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the CS_anisotropy_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="cs_anisotropy_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_anisotropy_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_anisotropy.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="d_h_fract_factor_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the D_H_fract_factor_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported D/H fractionation factors.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="d_h_fract_factor_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="d_h_fractionation_factor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_D_H_fractionation_factor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="d_h_fract_factor_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the D_H_fract_factor_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="d_h_fract_factor_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="d_h_fractionation_factor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_D_H_fractionation_factor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="d_h_fractionation_factorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the D_H_fractionation_factor category describe the deuterium/hydrogen fractionation factor values for a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="d_h_fractionation_factor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Deuterium-hydrogen fractionation factor value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the reported deuterium-hydrogen fractionation factor value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="d_h_fractionation_factor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_D_H_fractionation_factor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed deuterium/hydrogen fractionation factor.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="d_h_fractionation_factor_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the D_H_fractionation_factor_list category provide information about a list of reported deuterium/hydrogen fractionation factor values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="d_h_fractionation_factor_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported deuterium/hydrogen fractionation factors.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the D/H fractionation factors.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of deuterium-hydrogen fractionation factor data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the deuterium-proton fractionation factor 
data as ASCII text in the text block that is the value to the &apos;_D_H_fractionation_factor_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported deuterium/hydrogen fractionation 
factors.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="data_setType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the data_set category define the kinds of data and the number of data sets for each kind of data in the entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="data_set" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="count" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The integer number of saveframes in the entry that are of the type given 
by the value to the tag &apos;_Saveframe_category_type&apos; in this loop.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The saveframe category type that contain quantitative data of the kind 
that is summarized in this table.  The enumerated list for this tag is a subset 
of the full list of saveframe categories available in constructing an NMR-STAR file.

assigned_chemical_shifts
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="assigned_chemical_shifts" />
                        <xsd:enumeration value="chemical_rates" />
                        <xsd:enumeration value="coupling_constants" />
                        <xsd:enumeration value="spectral_peak_list" />
                        <xsd:enumeration value="other_data_list" />
                        <xsd:enumeration value="RDCs" />
                        <xsd:enumeration value="order_parameters" />
                        <xsd:enumeration value="dipolar_couplings" />
                        <xsd:enumeration value="spectral_density_values" />
                        <xsd:enumeration value="H_exch_rates" />
                        <xsd:enumeration value="H_exch_protection_factors" />
                        <xsd:enumeration value="pKa_value_data_set" />
                        <xsd:enumeration value="pH_NMR_param_list" />
                        <xsd:enumeration value="binding_constants" />
                        <xsd:enumeration value="D_H_fractionation_factors" />
                        <xsd:enumeration value="molecular_axis_determinations" />
                        <xsd:enumeration value="deduced_secd_struct_features" />
                        <xsd:enumeration value="deduced_hydrogen_bonds" />
                        <xsd:enumeration value="representative_conformer" />
                        <xsd:enumeration value="conformer_family_coord_set" />
                        <xsd:enumeration value="general_relaxation" />
                        <xsd:enumeration value="heteronucl_T1_relaxation" />
                        <xsd:enumeration value="heteronucl_T1rho_relaxation" />
                        <xsd:enumeration value="heteronucl_T2_relaxation" />
                        <xsd:enumeration value="heteronucl_NOEs" />
                        <xsd:enumeration value="homonucl_NOEs" />
                        <xsd:enumeration value="dipole_dipole_relaxation" />
                        <xsd:enumeration value="dipole_dipole_cross_correlation_relaxation" />
                        <xsd:enumeration value="CSA_CSA_cross_correlation_relaxation" />
                        <xsd:enumeration value="dipole_CSA_cross_correlation_relaxation" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="datumType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the datum category define the types of datum in the entry and the quantity of each type.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="datum" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="count" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An integer representing the total number of values of the type defined 
by the value to the tag &apos;_Data_type&apos; found in all saveframes in the current entry.

981
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A type of quantitative data found in the entry.

1H chemical shifts
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="1H chemical shifts" />
                        <xsd:enumeration value="2H chemical shifts" />
                        <xsd:enumeration value="3H chemical shifts" />
                        <xsd:enumeration value="13C chemical shifts" />
                        <xsd:enumeration value="15N chemical shifts" />
                        <xsd:enumeration value="31P chemical shifts" />
                        <xsd:enumeration value="111Cd chemical shifts" />
                        <xsd:enumeration value="113Cd chemical shifts" />
                        <xsd:enumeration value="chemical rates" />
                        <xsd:enumeration value="coupling constants" />
                        <xsd:enumeration value="chemical shift isotope effects" />
                        <xsd:enumeration value="molecule interaction chemical shift values" />
                        <xsd:enumeration value="T1 relaxation values" />
                        <xsd:enumeration value="T1rho relaxation values" />
                        <xsd:enumeration value="T2 relaxation values" />
                        <xsd:enumeration value="dipole-dipole relaxation values" />
                        <xsd:enumeration value="cross correlation relaxation values" />
                        <xsd:enumeration value="chemical shift anisotropy values" />
                        <xsd:enumeration value="chemical shift anisotropy tensor values" />
                        <xsd:enumeration value="quadrupolar couplings" />
                        <xsd:enumeration value="theoretical chemical shifts" />
                        <xsd:enumeration value="chemical shift tensors" />
                        <xsd:enumeration value="residual dipolar couplings" />
                        <xsd:enumeration value="dipolar coupling values" />
                        <xsd:enumeration value="dipolar coupling tensor values" />
                        <xsd:enumeration value="heteronuclear NOE values" />
                        <xsd:enumeration value="homonuclear NOE values" />
                        <xsd:enumeration value="order parameters" />
                        <xsd:enumeration value="spectral density values" />
                        <xsd:enumeration value="H exchange rates" />
                        <xsd:enumeration value="H exchange protection factors" />
                        <xsd:enumeration value="pKa values" />
                        <xsd:enumeration value="pH NMR parameter values" />
                        <xsd:enumeration value="binding constants" />
                        <xsd:enumeration value="D/H fractionation factors" />
                        <xsd:enumeration value="bond orientation values" />
                        <xsd:enumeration value="deduced secondary structure values" />
                        <xsd:enumeration value="deduced hydrogen bonds" />
                        <xsd:enumeration value="distance constraints" />
                        <xsd:enumeration value="ambiguous distance constraints" />
                        <xsd:enumeration value="hydrogen bond distance constraints" />
                        <xsd:enumeration value="torsion angle constraints" />
                        <xsd:enumeration value="chemical shift constraints" />
                        <xsd:enumeration value="symmetry constraints" />
                        <xsd:enumeration value="19F chemical shifts" />
                        <xsd:enumeration value="6Li chemical shifts" />
                        <xsd:enumeration value="10B chemical shifts" />
                        <xsd:enumeration value="11B chemical shifts" />
                        <xsd:enumeration value="17O chemical shifts" />
                        <xsd:enumeration value="23Na chemical shifts" />
                        <xsd:enumeration value="29Si chemical shifts" />
                        <xsd:enumeration value="35Cl chemical shifts" />
                        <xsd:enumeration value="129Xe chemical shifts" />
                        <xsd:enumeration value="195Pt chemical shifts" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="decoupling_pulse_sequenceType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the decoupling_pulse_sequence category define the parameters of a NMR pulse sequence used to decouple the magnetization between nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="decoupling_pulse_sequence" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Name for a decoupling pulse sequence.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spec_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="time_period" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Specific time period during the full pulse sequence where the decoupling 
pulse sequence is applied.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_h_bondType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_H_bond category define the hydrogen bonds that have been deduced to exist in a molecular structure from the experimental data provided in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_h_bond" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="donor_atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;. The atom designated is the one that 
is donating the proton in the hydrogen bond.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value that indicates the certainty with which this hydrogen bond is believed 
to exist.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="h_atom_seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heavy_atom_seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="deduced_hydrogen_bond_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_H_bond_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the hydrogen bond deduced from experimental data.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_h_bond_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_H_bond_experiment category provide pointers to the NMR experiments and samples used to derive the data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_h_bond_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="deduced_h_bond_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_H_bond_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_h_bond_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_H_bond_list category provide information about a list of reported hydrogen bonds deduced from experimental data and not from a calculated structure.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_h_bond_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the hydrogen bonds.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample_conditions&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of hydrogen bond data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the deduced hydrogen bond data as ASCII 
text in the text block that is the value to the &apos;_Deduced_H_bond_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported hydrogen bonds deduced from 
experimental data.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_h_bond_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_H_bond_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_h_bond_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="deduced_h_bond_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_H_bond_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_secd_struct_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_secd_struct_experiment category provide pointers to the NMR experiments and samples used to derive the data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_secd_struct_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="deduced_secd_struct_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_secd_struct_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_secd_struct_exptlType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_secd_struct_exptl describe secondary structure elements and their orientations determined experimentally.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_secd_struct_exptl" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="auth_seq_id_end" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_start" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code that defines the type of secondary structural element.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_start" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the secondary structure element.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name assigned to the secondary structural element.

helix A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="selection_method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="selection_method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_start" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="static_field_orientation_angle" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The angle between the axis of+BA1528 a helical structural element and the 
static field (Bo) for a solid state sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="deduced_secd_struct_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_secd_struct_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely defines the secondary structure in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_secd_struct_featureType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_secd_struct_feature category define the kinds of secondary structure features that have been deduced to exist from the experimental data in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_secd_struct_feature" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_comp_struct_element_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter a name for this secondary structure element
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_comp_struct_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value defining the assignment of the chemical component to a secondary 
structure feature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value that indicates the certainty with which this secondary structure 
feature has been determined.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spin_system_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spin_system.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="deduced_secd_struct_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_secd_struct_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported secondary structure feature.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_secd_struct_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_secd_struct_list category provide information about a list of reported secondary structure elements deduced from experimental data and not from a calculated structure.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_secd_struct_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the set of secondary structural 
elements and their derivation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="residue_struct_value_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the values assigned to specific 
residues in the secondary structures.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample_conditions&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of secondary structure data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the secondary structure data as ASCII 
text in the text block that is the value to the &apos;_Deduced_secd_struct_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported secondary structure features.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="deduced_secd_struct_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the deduced_secd_struct_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="deduced_secd_struct_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="deduced_secd_struct_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Deduced_secd_struct_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipolar_couplingType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipolar_coupling category describe the dipolar coupling values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipolar_coupling" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguity_code_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating ambiguity that may exist in the assignment of the atom 
to the dipolar coupling constant.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ambiguity_code_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating ambiguity that may exist in the assignment of the atom 
to the dipolar coupling constant.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_coupling_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A community standard code used to describe the type of observed residual 
dipolar coupling.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_euler_angle_alpha_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the principal Euler angle alpha.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_euler_angle_beta_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the principal Euler angle beta.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="principal_euler_angle_gamma_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the principal Euler angle gamma.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Dipolar coupling value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the dipolar coupling value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated maximum value for the dipolar coupling constant when a specific 
value cannot be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated minimum value for the dipolar coupling when a specific value 
cannot be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="dipolar_coupling_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dipolar_coupling_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed residual dipolar coupling.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipolar_coupling_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipolar_coupling_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported dipolar coupling values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipolar_coupling_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="dipolar_coupling_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dipolar_coupling_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipolar_coupling_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipolar_coupling_list category provide information about a list of reported dipolar coupling values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipolar_coupling_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information regarding the Dipolar coupling data set can be entered 
in this field.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fitting_procedure" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Procedure used to fit the data in deriving the dipolar coupling values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the residual dipolar coupling values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="scaling_factor" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scaling factor used in deriving the dipolar coupling values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of dipolar coupling data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the dipolar coupling data as ASCII text 
in the text block that is the value to the &apos;_Dipolar_coupling.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of observed residual dipolar couplings.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipolar_coupling_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipolar_coupling_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipolar_coupling_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="dipolar_coupling_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dipolar_coupling_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipole_dipole_relaxType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipole_dipole_relax category describe the dipole-dipole relaxation values assigned to a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipole_dipole_relax" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The dipole-dipole relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported dipole-dipole relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="dipole_dipole_relax_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dipole_dipole_relax_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed dipole-dipole relaxation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipole_dipole_relax_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipole_dipole_relax_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported dipole-dipole relaxation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipole_dipole_relax_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="dipole_dipole_relax_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dipole_dipole_relax_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipole_dipole_relax_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipole_dipole_relax_list category provide information about a list of reported dipole-dipole relaxation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipole_dipole_relax_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported dipole-dipole relaxation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the dipole-dipole relaxation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of dipole-dipole relaxation data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the dipole-dipole relaxation data as 
ASCII text in the text block that is the value to the &apos;_Dipole_dipole_relax_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported dipole-dipole relaxation values.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of Dipole-dipole relaxation values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dipole_dipole_relax_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dipole_dipole_relax_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dipole_dipole_relax_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="dipole_dipole_relax_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dipole_dipole_relax_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constr_software_settingType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constr_software_setting category provide a list of parameters and their values used in carrying out a structure calculation with the distance constraints provided.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constr_software_setting" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="range" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value range assigned to the software parameter, if range is appropriate.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned to the software parameter, if a single value is appropriate.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code or name for the parameter in the software package.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="averaging method" />
                        <xsd:enumeration value="number monomers" />
                        <xsd:enumeration value="pseudoatom corrections" />
                        <xsd:enumeration value="potential function" />
                        <xsd:enumeration value="temperature" />
                        <xsd:enumeration value="exponent" />
                        <xsd:enumeration value="switch distance" />
                        <xsd:enumeration value="asymptote slope" />
                        <xsd:enumeration value="B_high" />
                        <xsd:enumeration value="ceiling" />
                        <xsd:enumeration value="negative offset" />
                        <xsd:enumeration value="scaling constant" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint category define the atoms associated with a specific distance constraint value.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not need to correspond 
to the value for Asym_ID. This item is provided as a place holder for 
information extracted from distance constraint files generated by various software 
applications.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_tree_node_member_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique identifier for a member of the constraint node
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="contribution_fractional_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Fractional contribution of the constraint
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="tree_node_member_constraint_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dist_constraint_tree.Constraint_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="tree_node_member_node_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dist_constraint_tree.Node_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraint_comment_orgType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint_comment_org category provide original comments extracted from constraint files containing distance constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint_comment_org" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comment_begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_text" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text of the comment parsed from the distance constraint file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the comment extracted from the 
distance constraint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraint_conv_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint_conv_err category describe errors that occurred in converting the constraints to normalize the data with the atomic coordinates.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint_conv_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="conv_error_note" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding a converion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conv_error_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of constraint conversion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dist_constraint_parse_file_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Dist_constraint_parse_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="parse_file_constraint_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifier for the constraint in the parse file that produced a conversion 
error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the conversion error.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraint_parse_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint_parse_err category define the content and position of a segment of a distance constraint file that could not be parsed into NMR-STAR format.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint_parse_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="content" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text content of the parse error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the error that occurred in parsing 
the distance constaint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraint_parse_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint_parse_file category define the files parsed to generate the NMR-STAR file.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint_parse_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file from which the distance constraints were parsed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer that uniquely defines the file from other files in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraint_treeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint_tree define the ambiguity in assigning distance constraints to specific atom pairs.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint_tree" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="down_node_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

ID of first sibling down. 0 means no node below.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="logic_operation" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name can be given here, and the function in _Function_detail means  the 
node does not have logic information.

OR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="right_node_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

ID of another sibling to the right. 0 means no node to the right.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="constraint_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the constraint in the list of constraints contained 
in one save frame.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="node_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Nodes with logic only do not need to be listed here. Combined atoms into 
pseudo atoms (e.g. LEU QG for all 6 protons) is preferred to keep this loop limited.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="dist_constraint_valueType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the dist_constraint_value category define the value and error for the distance constraints used to calculate a three-dimensional molecular structure.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="dist_constraint_value" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="distance_lower_bound_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the lower bound for the distance constraint.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="distance_upper_bound_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the upper bound for the distance constraint.

4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="distance_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A single value assigned to the distance constraint.

3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_lower_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intensity lower val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_upper_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intensity upper val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intensity val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source_experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;.  This value links the reported constraint 
to the experiment used to derive the data used to define the constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_peak_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_peak_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="constraint_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dist_constraint_tree.Constraint_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="tree_node_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Dist_constraint_tree.Node_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="distance_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the distance_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of reported distance constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="distance_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Sample(s) used in deriving the data
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="distance_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the distance_constraint_list category provide information about a list of reported distance constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="distance_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of reported distance constraint.

NOE
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="NOE" />
                           <xsd:enumeration value="NOE build-up" />
                           <xsd:enumeration value="NOE not seen" />
                           <xsd:enumeration value="ROE" />
                           <xsd:enumeration value="ROE build-up" />
                           <xsd:enumeration value="hydrogen bond" />
                           <xsd:enumeration value="disulfide bond" />
                           <xsd:enumeration value="paramagnetic relaxation" />
                           <xsd:enumeration value="symmetry" />
                           <xsd:enumeration value="general distance" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the uploaded file that contains the distance constraint data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported distance 
constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of order parameter data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the order parameter data as ASCII text 
in the text block that is the value to the &apos;_Distance_constraint_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported distance constraints.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="distance_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the distance_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="distance_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="distance_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Distance_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="emr_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="emr_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="emr_instrument_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_EMR_instrument.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="emr_instrument_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;EMR_instrument&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the electron magnetic resonance experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The volume of the sample used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units of the measure for the volume of the sample.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="ml" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the EMR experiment from other EMR experiments 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for each experiment listed.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="emr_instrumentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="emr_instrument" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the EMR instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the EMR instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the EMR instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific EMR instrument by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the EMR instrument from other EMR instruments 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of EMR instrument used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the EMR instrument from other EMR instruments 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="energetic_penalty_functionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the energetic_penalty_function category provide descriptions for the energy penalty functions used in calculating the reported family of conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="energetic_penalty_function" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="description" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional infromation about the energy penalty function.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="function" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Energy penalty function applied in calculating a family of conformers.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entityType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity category describe the characteristics of a molecular entity (protein, nucleic acid, polycarbohydrate, cofactor, ligand, inhibitor, etc.)

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguous_chem_comp_sites" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag that indicates the presence or absence of multiple conformational 
states for specific chemical components of the entity.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ambiguous_conformational_states" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag to indicate the presence of multiple conformational states 
for the entity that have not been clearly defined.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="bmrb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code for the entity that uniquely identifies the entity within a library 
of entities maintained at BMRB.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="calc_isoelectric_point" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The theoretical isoelectric point for the entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_query_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Last date that a query was conducted to locate entries in databases that 
are related to this molecular entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="db_query_revised_last_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Last date that the table of related database entries was last updated.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional details regarding this entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ec_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enzyme Commission number
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_weight" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Formula mass in daltons of the entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_weight_exptl" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Experimentally determined formula weight for the molecular entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="formula_weight_exptl_meth" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to experimentally determine the formula weight for the molecular 
entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fragment" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Entity fragment description(s).

replicase operator hairpin
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mutation" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Details about any entity mutation(s).

C280S
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A brief name commonly used for the entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nonpolymer_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nonpolymer_comp_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category chem_comp.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nstd_chirality" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag that indicates the presence or absence of non-standard chiral 
atoms in the entity.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="nstd_linkage" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating the presence or absence of non-standard linkages between 
monomers in the biopolymer.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="nstd_monomer" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag that indicates the presence (N) or absence (Y) of non-standard 
chemical components in the entity.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="number_of_monomers" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The number of chemical components that make up a polymer entity.

156
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="number_of_nonpolymer_components" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Non-polymer compounds like ATP or NAD may be comprised of more than one 
chemical component. If you want to describe each of the components in the non-polymer 
enter the number of components that exist in the non-polymer entity.

4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="paramagnetic" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A boolean flag that indicates the paramagnetic state of the entity.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="parent_entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polymer_author_defined_seq" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The author may provide a numbering scheme for a biopolymer that is different 
from that defined by the public databases.  This scheme may contain non-sequential 
numbering and the use of alphabetic characters.

3,K&lt;BR&gt;3a,S&lt;BR&gt;5,A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polymer_author_seq_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the sequence for this entity.

Residues 1-8 represent a non-native affinity tag&lt;BR&gt;This is the cytoplasmic globular domain of a membrane protein
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polymer_common_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code that indicates the common type of polymer to which the entity belongs.

protein
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="protein" />
                           <xsd:enumeration value="DNA" />
                           <xsd:enumeration value="RNA" />
                           <xsd:enumeration value="DNA/RNA hybrid" />
                           <xsd:enumeration value="polysaccharide" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="polymer_seq_one_letter_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The sequence of a polymer entity expressed using the one-letter code for 
standard residues and an X for non-standard residues.

HHHHHHAFGCRESWQAKCLPHNMVIXSDF
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polymer_seq_one_letter_code_can" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The sequence of a polymer entity expressed using only the standard one-letter 
code for chemical components.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polymer_strand_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The PDB strand/chain id(s) corresponding to this polymer entity.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polymer_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Entity polymer types include protein, DNA, RNA, DNA/RNA hybrids, and carbohydrates.

polypeptide(L)
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="cyclic-pseudo-peptide" />
                           <xsd:enumeration value="polypeptide(L)" />
                           <xsd:enumeration value="polydeoxyribonucleotide" />
                           <xsd:enumeration value="polyribonucleotide" />
                           <xsd:enumeration value="polydeoxyribonucleotide/polyribonucleotide hybrid" />
                           <xsd:enumeration value="polypeptide(D)" />
                           <xsd:enumeration value="polysaccharide(D)" />
                           <xsd:enumeration value="polysaccharide(L)" />
                           <xsd:enumeration value="other" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="polymer_type_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information about the polymer type.

The polypeptide contains two D-amino acids at positions 6 and 10
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this entity from all other 
chemically unique entities in the molecular assembly studied.

HIV protease polypeptide
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="src_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The method by which the sample for the entity was produced. Entities isolated 
directly from natural sources (tissues, soil samples, etc.) are expected 
to have further information in the entity natural source category. Entities isolated 
from genetically manipulated sources are expected to have further information 
in the entity experimental source category.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="target_identifier" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The TargetDB ID for the protein in the molecular system studied.

356560
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="thiol_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A keyword that describes the state of the thiol groups in the entity.

all disulfide bound
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="all disulfide bound" />
                           <xsd:enumeration value="all other bound" />
                           <xsd:enumeration value="all free" />
                           <xsd:enumeration value="not present" />
                           <xsd:enumeration value="not available" />
                           <xsd:enumeration value="unknown" />
                           <xsd:enumeration value="not reported" />
                           <xsd:enumeration value="free and disulfide bound" />
                           <xsd:enumeration value="free and other bound" />
                           <xsd:enumeration value="free disulfide and other bound" />
                           <xsd:enumeration value="disulfide and other bound" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Entities are of two types polymer or non-polymer.

polymer
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="polymer" />
                           <xsd:enumeration value="non-polymer" />
                           <xsd:enumeration value="water" />
                           <xsd:enumeration value="aggregate" />
                           <xsd:enumeration value="solvent" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that is the unique identifier for the entity within the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_assemblyType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_assembly category identify each molecule in the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_assembly" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="asym_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Struct_asym.ID&apos;

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chemical_exchange_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating whether the component of the system is in chemical exchange 
with another component of the system.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="conformational_isomer" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating whether the component of the system is a conformational 
isomer of another component of the system.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text information describing the component of the assembly that is pertinent 
to the component as found in the assembly.  Specific details about the entity 
are given in the entity category.

The bound ATP is in slow exchange with the free form
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for this molecular component of the molecular assembly

subunit 1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This value points to the section of the entry where the chemical description 
is given for all assembly components of this type.  For a homodimer a chemical 
description of the monomer is given only once and is pointed to by this value 
although the assembly contains two monomers.

HIV protease polypeptide
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experimental_data_reported" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating whether experimental data for a specific component of 
the assembly is reported.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="magnetic_equivalence_group_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique identifier for the group of assembly components within the assembly 
that are magnetically equivalent in that only one set of NMR peaks are observed 
for the group.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_chain_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB chain ID.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="physical_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An enumerated list of descriptive terms used to define the conformational 
state of the component of the assembly.

native
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="native" />
                           <xsd:enumeration value="denatured" />
                           <xsd:enumeration value="molten globule" />
                           <xsd:enumeration value="unfolded" />
                           <xsd:enumeration value="intrinsically disordered" />
                           <xsd:enumeration value="partially disordered" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="role" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The function of the asembly component within the assembly.

catalytic unit
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for each component in the entity assembly.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_atom_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_atom_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.Sf_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of &apos;_Entity_atom_list.ID&apos; must uniquely identify an atom in the 
entity.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_biological_functionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_biological_function category describe the biological function of the molecular entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_biological_function" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="biological_function" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A specific function carried out by the molecular entity in its native biological 
system.

electron transport; protease; kinase
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_bondType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_bond category define chemical bonds that are unique to the entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_bond" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the bond.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common chemical bond descriptive name.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="amide" />
                           <xsd:enumeration value="covalent" />
                           <xsd:enumeration value="directed" />
                           <xsd:enumeration value="disulfide" />
                           <xsd:enumeration value="ester" />
                           <xsd:enumeration value="ether" />
                           <xsd:enumeration value="hydrogen" />
                           <xsd:enumeration value="metal coordination" />
                           <xsd:enumeration value="peptide" />
                           <xsd:enumeration value="thioether" />
                           <xsd:enumeration value="oxime" />
                           <xsd:enumeration value="thioester" />
                           <xsd:enumeration value="phosphoester" />
                           <xsd:enumeration value="phosphodiester" />
                           <xsd:enumeration value="diselenide" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="value_order" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value that should be taken as the target for the chemical bond associated 
with the specified atoms expressed as a bond order.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="sing" />
                           <xsd:enumeration value="doub" />
                           <xsd:enumeration value="trip" />
                           <xsd:enumeration value="quad" />
                           <xsd:enumeration value="arom" />
                           <xsd:enumeration value="poly" />
                           <xsd:enumeration value="delo" />
                           <xsd:enumeration value="pi" />
                           <xsd:enumeration value="directed" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of attribute id in category Entity_bond must uniquely identify a record in the Entity_bond 
 list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_chem_comp_deleted_atomType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_chem_comp_deleted_atom" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.Sf_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_chimera_segmentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_chimera_segment category describe the beginning and ending points of the two segments of a biopolymer that form the hybrid biopolymer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_chimera_segment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comp_index_id_begin" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the fragment from the molecular 
entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_begin" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

25
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

78
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of &apos;_Entity_chimera_segment.ID&apos; must uniquely identify a record 
in the Entity_fragment list.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_citation category provide pointers to citations save frames where citations that describe the entity are defined.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.

citation 1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_common_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_common_name category provide a list of common names for the molecular entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_common_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A name commonly used in the literature to refer to this biopolymer.  This 
may be a full name or an abbreviation.

Rnase
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code defining the type of the common name provided.

abbreviation
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_comp_indexType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_comp_index category provide a consistent numbering system for the moieties (amino acid residues, nucleotides, monosaccharides, or other chemical components) that are linked together through chemical bonds to form either a polymer or a non-polymer entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_comp_index" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author supplied sequence number identifying the position in the sequence 
of the polymer where the alternate residue or chemical compound is located.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category chem_comp.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique ID for the compound in the entity
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_comp_index_altType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_comp_index_alt category define an alternate residue numbering scheme for the an entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_comp_index_alt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author supplied sequence number identifying the position in the sequence 
of the polymer where the alternate residue or chemical compound is located.

27
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category chem_comp.

ALA
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;

ALA
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;

35
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

6021
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_db_linkType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_db_link provide the names of databases and accession numbers for entries in the databases that are related to a molecular entity and information about the link entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_db_link" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="author_supplied" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating that the link to a related database was provided by an 
author (yes) or obtained through another method (no).

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="chimera_segment_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code indicating if the listed database link is specific to the fragment 
of the entity described by the tag &apos;_Entity.Fragment&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the matching entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_experimental_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For structural databases, the method used to determine the structure.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="solution NMR" />
                           <xsd:enumeration value="solid-state NMR" />
                           <xsd:enumeration value="X-ray crystallography" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="entry_mol_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code assigned by the database to the molecule in the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_mol_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the molecular entity in the database entry.

Cyt c
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_relation_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A brief description of how the database entry is related to the molecular 
entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_structure_resolution" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value taken from the database that is a measure of the quality of the 
structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ordinal" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An integer value used to maintain the order of the rows in the entity DB 
loop when reading and writing NMR-STAR files.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_align_begin" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The sequence position in the database sequence at which the alignment with 
the sequence of the biopolymer studied begins.

10
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_align_end" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The sequence position in the database sequence at which the alignment with 
the sequence of the biopolymer studied.

95
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_alignment_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the alignment between the matched polymer sequences.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_difference_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the differences in the sequences for the matched polymers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_homology_expectation_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The BLAST expectation value for the homology between the retrieved polymer 
and the molecular entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_identity" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of residues in the retrieved sequence that have identical positions 
in the molecular entity determined by a homology alignment method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_positive" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of residues in the retrieved sequence where the corresponding residue 
in the molecular entity sequence has similar physical characteristics (hydrophobicity, 
charge, etc.)
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_query_to_submitted_percent" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

In percent, the ratio of the length of retrieve sequence to the length 
of the sequence of the molecular entity. This value can be used to determine if 
the retrieved sequence is a subset or superset of the molecular entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_subject_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length of the polymer sequence retrieve from the database.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="accession_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Accession code for the entry in the database.

P09020
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="database_code" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Code assigned to a database.

SWS
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="BMRB" />
                        <xsd:enumeration value="DBJ" />
                        <xsd:enumeration value="EMBL" />
                        <xsd:enumeration value="GB" />
                        <xsd:enumeration value="PDB" />
                        <xsd:enumeration value="PIR" />
                        <xsd:enumeration value="PRF" />
                        <xsd:enumeration value="REF" />
                        <xsd:enumeration value="SP" />
                        <xsd:enumeration value="UNP" />
                        <xsd:enumeration value="NCBI" />
                        <xsd:enumeration value="HUGO" />
                        <xsd:enumeration value="tRNADB" />
                        <xsd:enumeration value="BMRB(withdrawn)" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_deleted_atomType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_deleted_atom category define the atoms that are deleted from molecular entities when intermolecular bonds are formed to construct the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_deleted_atom" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_atom_list_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_atom_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.Sf_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the listed deleted atom.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_experimental_srcType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_experimental_src category describe the biological system or other means used to produce a molecular entity for experimental purposes.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_experimental_src" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;citation.&apos; The citation would describe 
how, for example, the vector was constructed and the host organism picked.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information relevant to the data in the current saveframe or 
to a specific data item is entered as a value to this tag.  The information entered 
must supplement information already present.  Whenever possible data should 
associated with specific data tags and not included in the value to a &apos;_Details&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_chimera_segment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_chimera_segment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity.&apos;  This is the label assigned 
to the molecular entity by the author when completing the molecular entity 
portion of the deposition.

lysozyme
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_atcc_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Organism culture number defined in the American Type Culture Collection.

27355
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_cell_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name for the cell line used in producing the biopolymer.

hela
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_cell_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Specific type of cell if used to produce the biopolymer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_cellular_location" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifies the location inside (or outside) the cell which expressed the 
molecule. Proteins may be excreted from a production host or produced in the periplasmic 
space as opposed to the cytoplasm.

cytoplasm
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_culture_collection" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Culture collection of the expression system.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information or comments regarding the host organism.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_dev_stage" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A string to indicate the life-cycle or cell development cycle in which 
the gene is expressed and the mature protein is active.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_gene" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Specific gene which expressed the molecule.

HIV-1 pol
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_genus" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Genus of the host organism

Escherichia
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_name_common" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Common name for the organism used as a host in producing a biopolymer.

E. coli
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_ncbi_taxonomy_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique ID assigned by the NCBI to organisms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_organ" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Cell lines used as hosts in producing macromolecules often originate from 
a particular organ (e.g. chinese hamster ovary cells).  If this is true for the 
system used in this study please enter the name of the organ that was the source 
for the cell line used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_organelle" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Specific organelle which expressed the molecule.

mitochondria
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_scientific_name" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The scientific name of the organism that served as host for the production 
of the entity.

Escherichia coli
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Escherichia coli" />
                           <xsd:enumeration value="Aspergillus niger" />
                           <xsd:enumeration value="Cricetulus griseus" />
                           <xsd:enumeration value="Desulfovibrio desulfuricans" />
                           <xsd:enumeration value="Pichia pastoris" />
                           <xsd:enumeration value="Saccharomyces cerevisiae" />
                           <xsd:enumeration value="Spodoptera frugiperda" />
                           <xsd:enumeration value="wheat germ - cell free" />
                           <xsd:enumeration value="E. coli - cell free" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="host_org_species" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scientific name for the species of the organism as defined by NCBI taxonomists 
whenever possible.

coli
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_strain" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The scientific name for the strain of an organism.

K12
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_subvariant" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

In the hierarchy of organism nomenclature, the name or code designating 
a subvariant of the organism used to express the entity. These may specific hosts 
designed with mutations to knock out proteases or other enzymes deleterious to 
the production of the entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_tissue" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The tissue from an organism that is the natural or experimental source 
of the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_tissue_fraction" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The fraction of the tissue which expressed the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="host_org_variant" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name used to classify the variant of an organism.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbview_host_org_vector_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of a vector used to insert a gene into a eukaryotic host to express 
the biopolymer used in the experiments.

baculovirus
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbview_plasmid_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of a plasmid used in a bacterial system to generate the protein 
or nucleic acid used in the experiments.

pBR322
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="production_method" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The laboratory method used to obtain the biopolymers studied.

recombinant technology
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="recombinant technology" />
                           <xsd:enumeration value="purified from the natural source" />
                           <xsd:enumeration value="chemical synthesis" />
                           <xsd:enumeration value="cell free synthesis" />
                           <xsd:enumeration value="enzymatic semisynthesis" />
                           <xsd:enumeration value="reverse transcriptase" />
                           <xsd:enumeration value="obtained from a collaborator" />
                           <xsd:enumeration value="obtained from a vendor" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="vector_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text comments regarding the vector used to produce the biopolymer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="vector_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name given to the vector used to insert a gene into a host organism.

pBR322
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="vector_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of biological object used to insert a gene into a host organism 
for the production of a biological molecule studied in the entry.

&apos;plasmid&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="plasmid" />
                           <xsd:enumeration value="baculovirus" />
                           <xsd:enumeration value="other virus" />
                           <xsd:enumeration value="cosmid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="vendor_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Commercial or academic vendor that supplied the defined item.

Aldrich
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_experimental_src_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_experimental_src_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies each experimental source in the 
list of experimental sources.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_experimental_src_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_experimental_src_list category define an entity experimental source save frame.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_experimental_src_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The framecode for the save frame where the experimental sources for each 
entity are listed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies one Entity_experimental_src saveframe 
from all other saveframes of this category.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_keywordType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_keyword category provide a list of keywords that describe a molecular entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_keyword" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keyword" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A single word or very brief phrase that characterizes the molecular entity.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_natural_srcType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_natural_src category describe the organism, virus, or other naturally occurring object that is the original source for a molecular entity or a major portion of a molecular entity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_natural_src" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atcc_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Organism culture number defined in the American Type Culture Collection.

27355
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cell_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name the specific line of cells used in the experiment.

4-4-20 murine-murine hybridoma
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cell_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identify the particular kind of cell.

B-lymphocyte
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="cellular_location" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The cellular location where the molecular entity is found with in the natural 
source for the molecular entity.

cytoplasm
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="common" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The molecular entity or biopolymer is common to more than one natural source.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Give any other remarks or comments on the biological source which may be 
relevant.

German collection of microorganisms (DSM)
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dev_stage" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For molecular entities that are present in an organism only at a define 
stage in the development of the organism, the stage they are present.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_chimera_segment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_chimera_segment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity.&apos;  This is the label assigned 
to the molecular entity by the author when completing the molecular entity 
portion of the deposition.

lysozyme
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fraction" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Indicate cellular location here such as cytoplasm periplasm extracellular etc.

cytoplasm
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fragment" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A domain or fragment of the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="gene_mnemonic" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the gene that is the source of the biopolymer

tmoC
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="genus" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Genus for the natural organism

Saccharomyces
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ictvdb_decimal_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

ICTV database decimal code for a virus
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="kingdom" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Kingdom classifications for an organism as defined by NCBI taxonomists.

Metazoa
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Metazoa" />
                           <xsd:enumeration value="Fungi" />
                           <xsd:enumeration value="Viridiplantae" />
                           <xsd:enumeration value="Protista" />
                           <xsd:enumeration value="Not applicable" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ncbi_taxonomy_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

NCBI taxonomy ID

9606
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="organ" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The organ of a higher organism where the biopolymer is found in nature.

pancreas
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="brain" />
                           <xsd:enumeration value="heart" />
                           <xsd:enumeration value="intestine" />
                           <xsd:enumeration value="kidney" />
                           <xsd:enumeration value="liver" />
                           <xsd:enumeration value="lung" />
                           <xsd:enumeration value="pancreas" />
                           <xsd:enumeration value="skin" />
                           <xsd:enumeration value="testicle" />
                           <xsd:enumeration value="leaf" />
                           <xsd:enumeration value="venom gland" />
                           <xsd:enumeration value="oral mucosa submandibular-sublingual glands" />
                           <xsd:enumeration value="salivary glands" />
                           <xsd:enumeration value="oocyte" />
                           <xsd:enumeration value="breast" />
                           <xsd:enumeration value="stomach" />
                           <xsd:enumeration value="electric organ" />
                           <xsd:enumeration value="eye" />
                           <xsd:enumeration value="ileum" />
                           <xsd:enumeration value="small intestine" />
                           <xsd:enumeration value="seed" />
                           <xsd:enumeration value="blood" />
                           <xsd:enumeration value="duodendum" />
                           <xsd:enumeration value="jejunum" />
                           <xsd:enumeration value="vulva" />
                           <xsd:enumeration value="hepatopancreas" />
                           <xsd:enumeration value="placenta" />
                           <xsd:enumeration value="skeletal muscle" />
                           <xsd:enumeration value="aorta" />
                           <xsd:enumeration value="telson" />
                           <xsd:enumeration value="ubiquitous" />
                           <xsd:enumeration value="aciniform gland" />
                           <xsd:enumeration value="endoskeleton" />
                           <xsd:enumeration value="heamolymph" />
                           <xsd:enumeration value="mucous epithelium" />
                           <xsd:enumeration value="cardiac skeletal muscle" />
                           <xsd:enumeration value="seminal vesicles" />
                           <xsd:enumeration value="antennae" />
                           <xsd:enumeration value="fruit" />
                           <xsd:enumeration value="thymus" />
                           <xsd:enumeration value="egg white" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="organelle" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Organized structure within a cell.

mitochondria
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="chloroplast" />
                           <xsd:enumeration value="endoplamic reticulum" />
                           <xsd:enumeration value="golgi apparatus" />
                           <xsd:enumeration value="mitochondria" />
                           <xsd:enumeration value="nucleus" />
                           <xsd:enumeration value="vacuole" />
                           <xsd:enumeration value="acrosome" />
                           <xsd:enumeration value="autophagosome" />
                           <xsd:enumeration value="centriole" />
                           <xsd:enumeration value="cilium" />
                           <xsd:enumeration value="eyespot apparatus" />
                           <xsd:enumeration value="glycosome" />
                           <xsd:enumeration value="glyoxysome" />
                           <xsd:enumeration value="hydrogenosome" />
                           <xsd:enumeration value="lysosome" />
                           <xsd:enumeration value="melanosome" />
                           <xsd:enumeration value="mitosome" />
                           <xsd:enumeration value="myofibril" />
                           <xsd:enumeration value="nucleolus" />
                           <xsd:enumeration value="parenthesome" />
                           <xsd:enumeration value="peroxisome" />
                           <xsd:enumeration value="proteasome" />
                           <xsd:enumeration value="ribosome" />
                           <xsd:enumeration value="vesicle" />
                           <xsd:enumeration value="cytosol" />
                           <xsd:enumeration value="cytoskeleton" />
                           <xsd:enumeration value="endomembrane system" />
                           <xsd:enumeration value="nucleosome" />
                           <xsd:enumeration value="microtubule" />
                           <xsd:enumeration value="cell membrane" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="organism_acronym" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common acronym used to identify the organism.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="organism_name_common" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Common name used for the biological organism.

baker&apos;s yeast
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="organism_name_scientific" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scientific name for the organism. Usually a combination of the genus and 
species for the organism.

Homo sapiens
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Homo sapiens" />
                           <xsd:enumeration value="Escherichia coli" />
                           <xsd:enumeration value="Mus musculus" />
                           <xsd:enumeration value="Rattus norvegicus" />
                           <xsd:enumeration value="Saccharomyces cerevisiae" />
                           <xsd:enumeration value="Bos taurus" />
                           <xsd:enumeration value="Bos primigenius" />
                           <xsd:enumeration value="Gallus gallus" />
                           <xsd:enumeration value="Maleagris gallopavo" />
                           <xsd:enumeration value="Drosophila melanogaster" />
                           <xsd:enumeration value="Bacillus subtilis" />
                           <xsd:enumeration value="Arabidopsis thaliana" />
                           <xsd:enumeration value="Staphylococcus aureus" />
                           <xsd:enumeration value="Oryctolagus cuniculus" />
                           <xsd:enumeration value="Clostridium pasteurianum" />
                           <xsd:enumeration value="Equus caballus" />
                           <xsd:enumeration value="Pseudomonas aeruginosa" />
                           <xsd:enumeration value="Thermotoga maritima" />
                           <xsd:enumeration value="Thermus thermophilus" />
                           <xsd:enumeration value="Methanobacterium thermoautotrophicum" />
                           <xsd:enumeration value="Xenopus laevis" />
                           <xsd:enumeration value="Amaranthus caudatus" />
                           <xsd:enumeration value="Anabaena variabilis" />
                           <xsd:enumeration value="Anemonia sulcata" />
                           <xsd:enumeration value="Apis mellifera" />
                           <xsd:enumeration value="Aquifex aeolicus" />
                           <xsd:enumeration value="Arachis hypogea" />
                           <xsd:enumeration value="Azotobacter vinelandii" />
                           <xsd:enumeration value="Bacillus amyloliquefaciens" />
                           <xsd:enumeration value="Bacillus circulans" />
                           <xsd:enumeration value="Bacillus pasteurii" />
                           <xsd:enumeration value="Bacillus stearothermophilus" />
                           <xsd:enumeration value="Bombyx mori" />
                           <xsd:enumeration value="Borrelia burgdorferi" />
                           <xsd:enumeration value="Bungarus multicinctus" />
                           <xsd:enumeration value="Caenorhabditis elegans" />
                           <xsd:enumeration value="Canis familiaris" />
                           <xsd:enumeration value="Centruroides noxius" />
                           <xsd:enumeration value="Chlamydomonas reinhardtii" />
                           <xsd:enumeration value="Conus geographus" />
                           <xsd:enumeration value="Conus imperialis" />
                           <xsd:enumeration value="Conus purpurascens" />
                           <xsd:enumeration value="Cricetulus griseus" />
                           <xsd:enumeration value="Cucurbita maxima" />
                           <xsd:enumeration value="Desulfovibrio gigas" />
                           <xsd:enumeration value="Desulfovibrio vulgaris" />
                           <xsd:enumeration value="Enterococcus faecalis" />
                           <xsd:enumeration value="Glycera dibranchiata" />
                           <xsd:enumeration value="Hadronyche versuta" />
                           <xsd:enumeration value="Haemophilus influenzae" />
                           <xsd:enumeration value="Halobacterium halobium" />
                           <xsd:enumeration value="Hirudo medicinalis" />
                           <xsd:enumeration value="HIV" />
                           <xsd:enumeration value="Hordeum vulgare" />
                           <xsd:enumeration value="Hydrogenobacter thermophilus" />
                           <xsd:enumeration value="Lactobacillus casei" />
                           <xsd:enumeration value="Lactococcus lactis" />
                           <xsd:enumeration value="Leiurus quinquestriatus" />
                           <xsd:enumeration value="Lentivirus human immunodeficiency virus" />
                           <xsd:enumeration value="Methanococcus jannaschii" />
                           <xsd:enumeration value="Methanococcus thermolithotrophicus" />
                           <xsd:enumeration value="Methanothermobacter thermautotrophicus" />
                           <xsd:enumeration value="Morbillivirus" />
                           <xsd:enumeration value="Mycobacterium tuberculosis" />
                           <xsd:enumeration value="Naja oxiana" />
                           <xsd:enumeration value="Neisseria meningitidis" />
                           <xsd:enumeration value="Neurospora crassa" />
                           <xsd:enumeration value="Opisthacanthus madagascariensis" />
                           <xsd:enumeration value="Oryza sativa" />
                           <xsd:enumeration value="Ovis aries" />
                           <xsd:enumeration value="Pandinus imperator" />
                           <xsd:enumeration value="Paracoccus denitrificans" />
                           <xsd:enumeration value="Physeter catodon" />
                           <xsd:enumeration value="Pisum sativum" />
                           <xsd:enumeration value="Pseudomonas putida" />
                           <xsd:enumeration value="Pyrococcus furiosus" />
                           <xsd:enumeration value="Rana catesbeiana" />
                           <xsd:enumeration value="Rhodobacter sphaeroides" />
                           <xsd:enumeration value="Rhodospirillum rubrum" />
                           <xsd:enumeration value="Salmonella typhimurium" />
                           <xsd:enumeration value="Schizosaccharomyces pombe" />
                           <xsd:enumeration value="Selenocosmia hainana" />
                           <xsd:enumeration value="Solanum tuberosum" />
                           <xsd:enumeration value="Streptomyces carzinostaticus" />
                           <xsd:enumeration value="Sulfolobus solfataricus" />
                           <xsd:enumeration value="Sus scrofa" />
                           <xsd:enumeration value="Thermoplasma acidophilum" />
                           <xsd:enumeration value="Thermosynechococcus elongatus" />
                           <xsd:enumeration value="Trichoderma reesei" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="plasmid" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name for a plasmid that naturally contains the gene for the biopolymer.

PPED5-399
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="plasmid_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text details describing the plasmid that is the natural source for the 
molecular entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="secretion" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If the molecule was isolated from a particular secretion such as saliva 
urine or venom this is stated here.

venom
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="saliva" />
                           <xsd:enumeration value="semen" />
                           <xsd:enumeration value="vaginal fluid" />
                           <xsd:enumeration value="venom" />
                           <xsd:enumeration value="hen egg white" />
                           <xsd:enumeration value="sensillum lymph" />
                           <xsd:enumeration value="milk" />
                           <xsd:enumeration value="blood" />
                           <xsd:enumeration value="dermal" />
                           <xsd:enumeration value="urine" />
                           <xsd:enumeration value="extracellular" />
                           <xsd:enumeration value="cement" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="species" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scientific name for the species of the organism as defined by NCBI taxonomists 
whenever possible.

cerevisiae
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="strain" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The scientific name for the strain of an organism.

gm3c2; BH10 isolate
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="subvariant" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name used to define a subvariant of an organism.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="superkingdom" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scientific superkingdom classification for an organism as defined by NCBI 
taxonomists.

Eukaryota
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Archaea" />
                           <xsd:enumeration value="Bacteria" />
                           <xsd:enumeration value="Eukaryota" />
                           <xsd:enumeration value="Viroid" />
                           <xsd:enumeration value="Viruses" />
                           <xsd:enumeration value="Other" />
                           <xsd:enumeration value="Unclassified" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="tissue" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The tissue from an organism that is the natural or experimental source 
of the molecule.

muscle
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="skin" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="tissue_fraction" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The fraction of the tissue that was used as the source of the molecular entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The general type of natural source for the entity or an indication if no 
natural source or multiple natural sources.

organism
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="organism" />
                           <xsd:enumeration value="virus" />
                           <xsd:enumeration value="plasmid" />
                           <xsd:enumeration value="cosmid" />
                           <xsd:enumeration value="multiple natural sources" />
                           <xsd:enumeration value="no natural source" />
                           <xsd:enumeration value="not applicable" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="variant" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name used to classify the variant of an organism.

BRU isolate
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_natural_src_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_natural_src_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the natural source provided.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_natural_src_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_natural_src_list category define an entity natural source save frame.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_natural_src_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Framecode for the save frame where the natural sources for each entity 
are listed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that is the unique identifier for saveframes of the type 
&apos;natural_source&apos;.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_poly_seqType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Data items in the entity_poly_seq category specify the sequence of monomers in a polymer. Allowance is made for the possibility of microheterogeneity in a sample by allowing a given sequence number to be correlated with more than one monomer ID. The corresponding ATOM_SITE entries should reflect this heterogeneity.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_poly_seq" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hetero" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag to indicate whether this monomer in the polymer is heterogeneous 
in sequence. This would be rare.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mon_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item is a pointer to &apos;_Chem_comp.ID&apos; in the chem_comp category.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="num" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of &apos;_Entity_poly_seq.Num must uniquely and sequentially identify 
a record in the Entiy_poly_seq list. Note that this item must be a number and 
that the sequence numbers must progress in increasing numerical order.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_purityType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_purity category define the purity of a molecular entity in a sample.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_purity" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported purity values and measurements.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="measurement_method" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Technique used to determine the purity of the molecule.

mass spectrometry
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Purity value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the reported purity value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_purity_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_purity_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the purity value in the table 
of reported purity values in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_purity_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_purity_citation provide links to the citations category where literature references can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_purity_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_purity_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_purity_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_purity_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_purity_list category define a unique set of information about the purity of molecular entities in samples used to collect experimental data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_purity_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information describing the purity of the molecules 
reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label for this set of molecule purity values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe from other saveframes 
in the entry of the same category.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entity_systematic_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entity_systematic_name category provide a list of systematic names for a molecular entity and the systematic naming system.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entity_systematic_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A name for the biopolymer that has been defined by an official body or 
is derived from rules defined by an official organization recognized by the scientific 
community.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="naming_system" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An official method of nomenclature or defined set of nomenclature for biopolymers 
recognized by the scientific community.

Enzyme Commission
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="IUPAC" />
                        <xsd:enumeration value="CAS name" />
                        <xsd:enumeration value="CAS registry number" />
                        <xsd:enumeration value="BMRB" />
                        <xsd:enumeration value="Three letter code" />
                        <xsd:enumeration value="Pfam" />
                        <xsd:enumeration value="Swiss-Prot" />
                        <xsd:enumeration value="EC" />
                        <xsd:enumeration value="NCBI" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entryType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entry category describe an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entry" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="accession_date" minOccurs="1" maxOccurs="1" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date BMRB accession number was assigned to the entry.

1999-07-04
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bmrb_internal_directory_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the disk directory where data is stored at BMRB.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An optional text description of the entry used to provide additional information 
above that given as values to other items in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experimental_method" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The experimental method used to gather the data in the entry is given as 
the value to this tag.

NMR
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="NMR" />
                           <xsd:enumeration value="Theoretical" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="experimental_method_subtype" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the type of NMR method used (e.g., solution, solid-state (powder), 
theoretical, etc.).

Solution
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="SOLUTION" />
                           <xsd:enumeration value="SOLID-STATE" />
                           <xsd:enumeration value="THEORETICAL" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="last_release_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the current version of th entry was released.

2002-01-12
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_star_version" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Version of NMR-STAR in which the current entry is formatted.

2.1.1
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="1.0" />
                           <xsd:enumeration value="2.0" />
                           <xsd:enumeration value="2.1" />
                           <xsd:enumeration value="2.1.1" />
                           <xsd:enumeration value="3.1" />
                           <xsd:enumeration value="3.0.8.59" />
                           <xsd:enumeration value="3.0.8.112" />
                           <xsd:enumeration value="3.1.1.15" />
                           <xsd:enumeration value="3.1.0.44" />
                           <xsd:enumeration value="3.1.1.1" />
                           <xsd:enumeration value="3.1.0.52" />
                           <xsd:enumeration value="3.0.9.14" />
                           <xsd:enumeration value="3.0.8.125" />
                           <xsd:enumeration value="3.1.1.16" />
                           <xsd:enumeration value="3.0.2.8" />
                           <xsd:enumeration value="3.0.8.76" />
                           <xsd:enumeration value="3.0.8.96" />
                           <xsd:enumeration value="3.0.8.78" />
                           <xsd:enumeration value="3.0.8.34" />
                           <xsd:enumeration value="3.0.8.109" />
                           <xsd:enumeration value="3.1.1.20" />
                           <xsd:enumeration value="3.0.8.120" />
                           <xsd:enumeration value="3.0.2.3" />
                           <xsd:enumeration value="3.0.9.2" />
                           <xsd:enumeration value="3.0" />
                           <xsd:enumeration value="3.1.1.24" />
                           <xsd:enumeration value="3.0.8.116" />
                           <xsd:enumeration value="3.0.8.100" />
                           <xsd:enumeration value="3.1.1.29" />
                           <xsd:enumeration value="3.1.1.19" />
                           <xsd:enumeration value="3.0.8.111" />
                           <xsd:enumeration value="3.0.2.2" />
                           <xsd:enumeration value="3.1.0.29" />
                           <xsd:enumeration value="3.1.1.14" />
                           <xsd:enumeration value="3.1.1.31" />
                           <xsd:enumeration value="3.0.8.94" />
                           <xsd:enumeration value="3.0.9.13" />
                           <xsd:enumeration value="3.1.0.41" />
                           <xsd:enumeration value="3.0.8.53" />
                           <xsd:enumeration value="3.1.1.21" />
                           <xsd:enumeration value="3.1.1.7" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="original_nmr_star_version" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Version of NMR-STAR in which the original entry was generated.

1
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="1.0" />
                           <xsd:enumeration value="2.0" />
                           <xsd:enumeration value="2.1" />
                           <xsd:enumeration value="2.1.1" />
                           <xsd:enumeration value="3.1" />
                           <xsd:enumeration value="3.0.8.100" />
                           <xsd:enumeration value="3.0.8.59" />
                           <xsd:enumeration value="3.0.8.58" />
                           <xsd:enumeration value="3.1.1.15" />
                           <xsd:enumeration value="3.0.8.112" />
                           <xsd:enumeration value="3.0.8.111" />
                           <xsd:enumeration value="3.0.2.8" />
                           <xsd:enumeration value="3.0.9.14" />
                           <xsd:enumeration value="3.0.8.125" />
                           <xsd:enumeration value="3.0.9.2" />
                           <xsd:enumeration value="3.0.8.96" />
                           <xsd:enumeration value="3.0.8.78" />
                           <xsd:enumeration value="3.0.8.34" />
                           <xsd:enumeration value="3.0.8.109" />
                           <xsd:enumeration value="3.0.8.120" />
                           <xsd:enumeration value="3.1.0.46" />
                           <xsd:enumeration value="3.1.1.31" />
                           <xsd:enumeration value="3.0.8.94" />
                           <xsd:enumeration value="3.1.1.21" />
                           <xsd:enumeration value="3.0.9.13" />
                           <xsd:enumeration value="3.0.8.116" />
                           <xsd:enumeration value="3.0.8.53" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="original_release_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the entry was originally released.

2002-03-21
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="origination" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value to this tag defines who entered the original data into the database. 
Entries taken from the literature and entered by BMRB staff are marked 
&apos;BMRB.&apos;  Entries supplied by authors are marked &apos;author&apos; and entries taken from 
the PDB will be marked &apos;PDB.&apos;

author
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.

entry_information
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

STAR framecode for this saveframe.  The value is defined as &apos;entry_information&apos; 
for the entry information saveframe in each entry.

entry_information
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="submission_date" minOccurs="1" maxOccurs="1" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the entry was submitted to BMRB.

1999-07-03
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="title" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive title for the entry.  Something similar to the title of a 
scientific paper.

Backbone 1H, 13C, and 15N Chemical Shift Assignments for Lysozyme
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="version_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Defines whether the current version of the entry is the original version 
or an updated version.

original
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="original" />
                           <xsd:enumeration value="update" />
                           <xsd:enumeration value="obsolete" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

BMRB accession number for this entry

4181
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entry_authorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entry_author category define the names of the authors of an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entry_author" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="family_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The family name of the author.

Stevenson
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="family_title" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common family title (not a professional title).

Jr.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Sr." />
                           <xsd:enumeration value="Jr." />
                           <xsd:enumeration value="I" />
                           <xsd:enumeration value="II" />
                           <xsd:enumeration value="III" />
                           <xsd:enumeration value="IV" />
                           <xsd:enumeration value="V" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="first_initial" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Initial of the author&apos;s first name.

A.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="given_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name given the author at birth or currently used by the author for 
publication purposes.  Can be an initial if the author uses a second name as a full 
name when publishing.

Adlai
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="middle_initials" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The initials for the author&apos;s middle names.  A name can be used here if 
the author uses a middle name for publications.

T.L.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ordinal" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value defining the position of the author&apos;s name in the list of authors.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="entry_srcType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the entry_src category describe the organization that is the source of the data in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="entry_src" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="organization_full_name" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the organization (company, research laboratory, etc.) that carried 
out the research reported in the entry.

Wuthrich group; ETH
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Accelerated Technologies Center for Gene to 3D Structure" />
                           <xsd:enumeration value="Assembly, Dynamics and Evolution of Cell-Cell and Cell-Matrix Adhesions" />
                           <xsd:enumeration value="Architecture and Function of Biological Macromolecules Structure Genomics" />
                           <xsd:enumeration value="Atoms-to-Animals: The Immune Function Network" />
                           <xsd:enumeration value="Bacterial targets at IGS-CNRS, France" />
                           <xsd:enumeration value="Berkeley Structural Genomics Center" />
                           <xsd:enumeration value="Center for Eukaryotic Structural Genomics" />
                           <xsd:enumeration value="Center for High-Throughput Structural Biology" />
                           <xsd:enumeration value="Center for Membrane Proteins of Infectious Diseases" />
                           <xsd:enumeration value="Center for Structural Genomics of Infectious Diseases" />
                           <xsd:enumeration value="Center for Structures of Membrane Proteins" />
                           <xsd:enumeration value="Center for the X-ray Structure Determination of Human Transporters" />
                           <xsd:enumeration value="Chaperone-Enabled Studies of Epigenetic Regulation Enzymes" />
                           <xsd:enumeration value="Enzyme Discovery for Natural Product Biosynthesis" />
                           <xsd:enumeration value="GPCR Network" />
                           <xsd:enumeration value="Integrated Center for Structure and Function Innovation" />
                           <xsd:enumeration value="Israel Structural Proteomics Center" />
                           <xsd:enumeration value="Joint Center for Structural Genomics" />
                           <xsd:enumeration value="Marseilles Structural Genomics Program @ AFMB" />
                           <xsd:enumeration value="Medical Structural Genomics of Pathogenic Protozoa" />
                           <xsd:enumeration value="Membrane Protein Structural Biology Consortium" />
                           <xsd:enumeration value="Membrane Protein Structures by Solution NMR" />
                           <xsd:enumeration value="Midwest Center for Structural Genomics" />
                           <xsd:enumeration value="Mitochondrial Protein Partnership" />
                           <xsd:enumeration value="Montreal-Kingston Bacterial Structural Genomics Initiative" />
                           <xsd:enumeration value="Mycobacterium Tuberculosis Structural Proteomics Project" />
                           <xsd:enumeration value="New York Consortium on Membrane Protein Structure" />
                           <xsd:enumeration value="New York SGX Research Center for Structural Genomics" />
                           <xsd:enumeration value="New York Structural Genomics Research Consortium" />
                           <xsd:enumeration value="New York Structural GenomiX Research Consortium" />
                           <xsd:enumeration value="Northeast Structural Genomics Consortium" />
                           <xsd:enumeration value="North West Structural Genomics Centre" />
                           <xsd:enumeration value="Nucleocytoplasmic Transport: a Target for Cellular Control" />
                           <xsd:enumeration value="Ontario Centre for Structural Proteomics" />
                           <xsd:enumeration value="Oxford Protein Production Facility" />
                           <xsd:enumeration value="Paris-Sud Yeast Structural Genomics" />
                           <xsd:enumeration value="Partnership for Stem Cell Biology" />
                           <xsd:enumeration value="Partnership for T-Cell Biology" />
                           <xsd:enumeration value="Program for the Characterization of Secreted Effector Proteins" />
                           <xsd:enumeration value="Protein Structure Factory" />
                           <xsd:enumeration value="RIKEN Structural Genomics/Proteomics Initiative" />
                           <xsd:enumeration value="Scottish Structural Proteomics Facility" />
                           <xsd:enumeration value="Seattle Structural Genomics Center for Infectious Disease" />
                           <xsd:enumeration value="Southeast Collaboratory for Structural Genomics" />
                           <xsd:enumeration value="Structural Genomics Consortium" />
                           <xsd:enumeration value="Structural Genomics Consortium for Research on Gene Expression" />
                           <xsd:enumeration value="Structural Genomics of Pathogenic Protozoa Consortium" />
                           <xsd:enumeration value="Structural Proteomics in Europe" />
                           <xsd:enumeration value="Structural Proteomics in Europe 2" />
                           <xsd:enumeration value="Structure 2 Function Project" />
                           <xsd:enumeration value="Structure, Dynamics and Activation Mechanisms of Chemokine Receptors" />
                           <xsd:enumeration value="Structure-Function Studies of Tight Junction Membrane Proteins" />
                           <xsd:enumeration value="Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors" />
                           <xsd:enumeration value="TB Structural Genomics Consortium" />
                           <xsd:enumeration value="Transcontinental EM Initiative for Membrane Protein Structure" />
                           <xsd:enumeration value="Transmembrane Protein Center" />
                           <xsd:enumeration value="Yeast Structural Genomics" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="organization_initials" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Laboratory title or name or acronym for the organization where the research 
was conducted.  More than one organization can be provided.

NESGC
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="project_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the project under which the data reported in an entry was sponsored 
or funded. This might be the title for a grant funding the research or the 
name of the overall project defined by a granting agency.

NIH Protein Structure Initiative
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique integer identifier for this organization or project within the entry.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the experiment category define the experiments carried out and the samples, sample conditions, and if relevant NMR spectrometer used in the experiment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chromatographic_column_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chromatographic_column.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chromatographic_column_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;chromatographic_column&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chromatographic_system_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chromatographic_system.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chromatographic_system_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;chromatographic_system&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="emr_expt_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_EMR_expt.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="emr_expt_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;EMR_expt&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="emr_instrument_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_EMR_instrument.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="emr_instrument_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;EMR_instrument&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experiment_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fluorescence_instrument_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Fluorescence_instrument.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fluorescence_instrument_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;fluorescence_instrument&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fret_expt_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_FRET_expt.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fret_expt_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;FRET_expt&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mass_spectrometer_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mass_spectrometer_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;Mass_spectrometer&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ms_expt_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_expt.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ms_expt_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;MS_expt&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Names for NMR experiments commonly found in the literature.

1H-15N HSQC
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="2D 1H-15N HSQC" />
                           <xsd:enumeration value="2D 1H-15N HSQC NH2 only" />
                           <xsd:enumeration value="2D 1H-13C HSQC" />
                           <xsd:enumeration value="2D 1H-13C HSQC aliphatic" />
                           <xsd:enumeration value="2D 1H-13C HSQC aromatic" />
                           <xsd:enumeration value="2D 1H-1H TOCSY" />
                           <xsd:enumeration value="2D DQF-COSY" />
                           <xsd:enumeration value="2D 1H-1H COSY" />
                           <xsd:enumeration value="2D 1H-1H NOESY" />
                           <xsd:enumeration value="3D CBCA(CO)NH" />
                           <xsd:enumeration value="3D C(CO)NH" />
                           <xsd:enumeration value="3D HNCO" />
                           <xsd:enumeration value="3D HNCA" />
                           <xsd:enumeration value="3D HNCACB" />
                           <xsd:enumeration value="3D HBHA(CO)NH" />
                           <xsd:enumeration value="3D HN(CO)CA" />
                           <xsd:enumeration value="3D H(CCO)NH" />
                           <xsd:enumeration value="3D HCCH-TOCSY" />
                           <xsd:enumeration value="3D HNHA" />
                           <xsd:enumeration value="3D 1H-15N NOESY" />
                           <xsd:enumeration value="3D 1H-15N TOCSY" />
                           <xsd:enumeration value="3D 1H-13C NOESY" />
                           <xsd:enumeration value="3D 1H-13C NOESY aliphatic" />
                           <xsd:enumeration value="3D 1H-13C NOESY aromatic" />
                           <xsd:enumeration value="3D HNHB" />
                           <xsd:enumeration value="3D HCCH-COSY" />
                           <xsd:enumeration value="3D HCACO" />
                           <xsd:enumeration value="3D HN(COCA)CB" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="nmr_spec_expt_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spec_expt_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;NMR_spectrometer_expt&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectral_processing_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectral_processing.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectral_processing_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;NMR_spectral_processing&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;NMR_spectrometer&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_probe_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer_probe.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_probe_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to saveframe of category &apos;NMR_spectrometer_probe&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_tube_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of NMR sample tube used to hold the sample during the NMR experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="raw_data_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a flag to indicate if time-domain (raw) NMR data 
have been deposited for this experiment.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="no" />
                           <xsd:enumeration value="yes" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_angle" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The angle at which the sample was positioned in the NMR spectrometer during 
the NMR experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;sample_conditions&apos;.

sample_conditions_1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;sample&apos;&apos;.

sample_1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_spinning_rate" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The rate at which the sample was spun while in the NMR spectrometer during 
the NMR experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample (anisotropic or isotropic for solution studies 
and solid for solid-state studies).

isotropic
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The volume of the sample used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units of the measure for the volume of the sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="saxs_expt_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_SAXS_expt.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="saxs_expt_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;SAXS_expt&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="xray_instrument_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Xray_instrument.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="xray_instrument_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;Xray_instrument&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for each experiment listed.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="experiment_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="experiment_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the computer file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="directory_path" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The directory path where the computer file is located.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experiment_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of computer file that has information related to the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The name of a computer file containing information related to the experiment.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="experiment_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the experiment_list category provide meta data about a set of experiments used to collect the data provided in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="experiment_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing further information describing the NMR experiment(s) listed.

The structure was determined using a combination of NOE and residual dipolar coupling data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Descriptive label used to uniquely identify the NMR experiment list within 
the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of NMR experiments.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="floating_chiralityType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the floating_chirality category define the atoms whose chirality was allowed to float in a structure determination.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="floating_chirality" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereospecific_assignment_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code used to define the type of stereospecific assignment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="floating_chirality_assign_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Floating_chirality_assign.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported floating chirality stereoassignment.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="floating_chirality_assignType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the floating_chirality_assign category provide meta data regarding the floating chirality assignments used in calculating a three-dimensional structure.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="floating_chirality_assign" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the definitions for the floating chirality 
assignments.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported floating 
chirality data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereo_assigned_count" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of assigned stereo groups in the molecular assembly.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="stereo_count" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of stereo groups in the molecular assembly..
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported list of floating chirality stereoassignments.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="floating_chirality_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the floating_chirality_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="floating_chirality_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="floating_chirality_assign_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Floating_chirality_assign.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="fluorescence_instrumentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="fluorescence_instrument" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the Fluorescence instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the Fluorescence instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the Fluorescence instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific Fluorescence instrument by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the fluorescence instrument from other 
Fluorescence instruments listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of Fluorescence instrument used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the Fluorescence instrument from other 
Fluorescence instruments listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="force_constantType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the force_constant category record the force constant terms and their values used in calculating the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="force_constant" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="term" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Select a force constant parameter from the list provided or enter your 
own name for the parameter that you are entering a value.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="distance term" />
                           <xsd:enumeration value="torsion angle term" />
                           <xsd:enumeration value="1J coupling term" />
                           <xsd:enumeration value="3J coupling term" />
                           <xsd:enumeration value="13C shift term" />
                           <xsd:enumeration value="1H shift term" />
                           <xsd:enumeration value="dipolar couplings term" />
                           <xsd:enumeration value="2H isotope shift term" />
                           <xsd:enumeration value="T1 term" />
                           <xsd:enumeration value="T2 term" />
                           <xsd:enumeration value="CSA term" />
                           <xsd:enumeration value="Pseudocontact shift term" />
                           <xsd:enumeration value="covalent geometry bond term" />
                           <xsd:enumeration value="covalent geometry angles term" />
                           <xsd:enumeration value="covalent geometry impropers term" />
                           <xsd:enumeration value="non-bonded van der Waals interaction term" />
                           <xsd:enumeration value="non-bonded radius of gyration interaction term" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the units for the value entered.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="kcal/mol*A2" />
                           <xsd:enumeration value="kcal/mol*rad2" />
                           <xsd:enumeration value="kcal/mol*A4" />
                           <xsd:enumeration value="kcal/mol*Hz2" />
                           <xsd:enumeration value="kcal/mol*ppm2" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the value for the selected or manually entered force constant parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="force_constant_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Force_constant_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported force constant.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="force_constant_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the force_constant_list category provide information about a list of reported force constants used in calculating the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="force_constant_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the uploaded data file that contains the list of force constant 
values used in calculating the structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="default_software_values_used" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code defining if the default force constant values provided with the software 
package were used.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the force constants used 
in calculating a structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported force constants used in calculating 
structures.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="force_constant_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the force_constant_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="force_constant_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="force_constant_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Force_constant_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="fret_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="fret_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fluorescence_instrument_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Fluorescence_instrument.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fluorescence_instrument_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;FRET_instrument&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the FRET experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The volume of the sample used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units of the measure for the volume of the sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the FRET experiment from other FRET experiments 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for each experiment listed.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The number of combined protons and neutrons for the chemical element defined 
by the tag &apos;_Atom_type&apos; or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The number of combined protons and neutrons for the chemical element defined 
by the tag &apos;_Atom_type&apos; or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not need to correspond 
to the value for Asym_ID. This item is provided as a place holder for 
information extracted from distance constraint files generated by various software 
applications.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not need to correspond 
to the value for Asym_ID. This item is provided as a place holder for 
information extracted from distance constraint files generated by various software 
applications.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="contribution_fractional_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Fractional contribution of the constraint
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="distance_lower_bound_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the lower bound for the distance constraint.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="distance_upper_bound_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the upper bound for the distance constraint.

4
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="distance_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A single value assigned to the distance constraint.

3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_lower_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intensity lower val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_upper_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intensity upper val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intensity val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="member_logic_code" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code that defines the logical relationship (or, and, etc.) between the 
set of distance constraint members. Every member of the constraint must be assigned 
a value.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="OR" />
                           <xsd:enumeration value="AND" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_peak_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_peak_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported distance constraint.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="member_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for a member of a constraint defined by the value to 
the tag &apos;_Gen_dist_constraint.ID&apos;. For distance constraints with ambiguity that 
is related by a logical operator (or, and, etc.), the constraint will have two or 
more members.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_comment_orgType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_comment_org" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comment_begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_text" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text of the comment parsed from the distance constraint file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the comment extracted from the 
distance constraint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_conv_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_conv_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="conv_error_note" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding a converion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conv_error_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of constraint conversion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="gen_dist_constraint_parse_file_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_parse_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="parse_file_constraint_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifier for the constraint in the parse file that produced a conversion 
error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the conversion error.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of reported distance constraint.

NOE
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="NOE" />
                           <xsd:enumeration value="NOE build-up" />
                           <xsd:enumeration value="NOE not seen" />
                           <xsd:enumeration value="ROE" />
                           <xsd:enumeration value="ROE build-up" />
                           <xsd:enumeration value="hydrogen bond" />
                           <xsd:enumeration value="disulfide bond" />
                           <xsd:enumeration value="paramagnetic relaxation" />
                           <xsd:enumeration value="symmetry" />
                           <xsd:enumeration value="general distance" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the uploaded file that contains the distance constraint data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported distance 
constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of distance constraint data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the order parameter data as ASCII text 
in the text block that is the value to the &apos;_Gen_dist_constraint_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported distance constraints.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_parse_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_parse_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="content" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text content of the parse error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the distance constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the distance constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the error that occurred in parsing 
the distance constaint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_parse_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_parse_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file from which the distance constraints were parsed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer that uniquely defines the file from other files in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="gen_dist_constraint_software_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="gen_dist_constraint_software_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="range" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value range assigned to the software parameter, if range is appropriate.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value assigned to the software parameter, if a single value is appropriate.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="gen_dist_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Gen_dist_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code or name for the parameter in the software package.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="averaging method" />
                        <xsd:enumeration value="number monomers" />
                        <xsd:enumeration value="pseudoatom corrections" />
                        <xsd:enumeration value="potential function" />
                        <xsd:enumeration value="temperature" />
                        <xsd:enumeration value="exponent" />
                        <xsd:enumeration value="switch distance" />
                        <xsd:enumeration value="asymptote slope" />
                        <xsd:enumeration value="B_high" />
                        <xsd:enumeration value="ceiling" />
                        <xsd:enumeration value="negative offset" />
                        <xsd:enumeration value="scaling constant" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_chem_shift_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_chem_shift_constraint category describe the 1H chemical shift value used as a constraint in calculating the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_chem_shift_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the H chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val_err" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the H chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source_experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_chem_shift_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_chem_shift_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for a reported proton chemical shift constraint in the 
list contained within one save frame.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_chem_shift_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_chem_shift_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of reported 1H chemical shift constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_chem_shift_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_chem_shift_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_chem_shift_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_chem_shift_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_chem_shift_constraint_list category provide information about a list of reported 1H chemical shift constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_chem_shift_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the proton chemical shift constraints.

XPLOR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the H chemical shift constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported H 
chemical shift constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of order parameter data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the order parameter data as ASCII text 
in the text block that is the value to the &apos;_H_chem_shift_constraint_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="units" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units assigned to the H chemical shift constraint values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported list of proton chemical shift constraints.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_chem_shift_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_chem_shift_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_chem_shift_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_chem_shift_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_chem_shift_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_protection_fact_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_protection_fact_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported hydrogen exchange protection factors.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_protection_fact_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_exch_protection_factor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_exch_protection_factor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_protection_fact_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

category description not available

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_protection_fact_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_exch_protection_factor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_exch_protection_factor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_protection_factorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_protection_factor category describe the hydrogen exchange protection factor values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_protection_factor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="calculated_intrinsic_rate" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Intrinsic hydrogen exchange rate calculated from empirical data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Hydrogen exchange protection factor value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the hydrogen exchange protection factor value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_exch_protection_factor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_exch_protection_factor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed hydrogen exchange protection factor.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_protection_factor_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_protection_factor_list category provide information about a list of reported hydrogen exchange protection factor values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_protection_factor_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported hydrogen exchange protection factors.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the H-exchange protection factors.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_values_source_cit_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="std_values_source_cit_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;Citation.&apos;  this would be the citation 
for the method used to calculate standard hydrogen exchange rates used to 
determine the reported protection factors.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of hydrogen protection factor data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the hydrogen exchange protection factor 
data as ASCII text in the text block that is the value to the &apos;_H_exch_protection_factor.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of hydrogen exchange 
protection factor data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_rateType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_rate category describe the hydrogen exchange rate values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_rate" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Hydrogen exchange rate value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the hydrogen exchange rate value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated maximum value for the hydrogen exchange rate when a specific 
value cannot be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated minimum value for the hydrogen exchange rate when a specific 
value cannot be obtained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_exch_rate_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_exch_rate_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed hydrogen exchange rate.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_rate_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_rate_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported hydrogen exchange rates.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_rate_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_exch_rate_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_exch_rate_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_rate_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_rate_list category provide information about a list of reported hydrogen exchange rate values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_rate_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported hydrogen exchange rates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the H-exchange rates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of hydrogen exchange rate data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the hydrogen exchange data as ASCII text 
in the text block that is the value to the &apos;_H_exch_rate_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported hydrogen exchange rates.

s-1
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="min" />
                           <xsd:enumeration value="min-1" />
                           <xsd:enumeration value="hr" />
                           <xsd:enumeration value="hr-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique identifier for the list of hydrogen exchange rate data.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="h_exch_rate_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the H_exch_rate_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="h_exch_rate_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="h_exch_rate_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_H_exch_rate_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_noeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_NOE category capture heteronuclear NOE values for pairs of nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_noe" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;

264
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;

265
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;

N
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;

H
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.

N
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.

H
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

N
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

LYS
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

LYS
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

265
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

265
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;

LYS
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;

LYS
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;

5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;

5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Heteronuclear NOE value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the heteronuclear NOE value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

3456
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_noe_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_NOE_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported heteronuclear NOE value in this set 
of heteronuclear NOE values.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_noe_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_NOE_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported heteronuclear NOE values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_noe_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;

1H-15N heteronuclear NOE
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;

15N labeled
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.

isotropic
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

3456
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;

5
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_noe_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_NOE_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_noe_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_NOE_list category provide information about a list of reported heteronuclear NOE values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_noe_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.

HN_hetnoe.tbl
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the data reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="heteronuclear_noe_val_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A keyword that defines the type of value reported as the heteronuclear NOE.

peak height; peak integral; contour count; relative intensities
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="peak height" />
                           <xsd:enumeration value="peak integral" />
                           <xsd:enumeration value="contour count" />
                           <xsd:enumeration value="relative intensities" />
                           <xsd:enumeration value="not reported" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="noe_ref_description" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Brief text describing the NOE ref value used and how it was derived.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_ref_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value used to calibrate other NOE measurements

20000000
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample conditions&apos;

sample_conditions_1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Operating frequency of the spectrometer used to collect the heteronuclear 
NOE data reported as the 1H frequency in MHz.

600 MHz
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of heteronuclear NOE data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the heteronuclear NOE data as ASCII text 
in the text block that is the value to the &apos;_Heteronucl_NOE_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

3456
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of heteronuclear 
NOE data from other saveframes of this category in an entry.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_noe_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_NOE_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_noe_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

3456
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_noe_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_NOE_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;

2
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t1_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T1_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported heteronuclear T1 values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t1_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t1_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T1_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t1_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T1_list category provide information about a list of reported heteronuclear T1 relaxation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t1_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported heteronuclear T1 relaxation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the heteronuclear T1 relaxation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t1_coherence_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code describing the nuclei involved in the measured T1 coherence.

Iz;Sz
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Iz" />
                           <xsd:enumeration value="Sz" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="t1_val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported T1 relaxation values.  This will define 
the form of the reported data as either time or rate.

s; s-1; ms
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms" />
                           <xsd:enumeration value="ms-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of heteronuclear T1 relaxation data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the heteronuclear T1 relaxation data 
as ASCII text in the text block that is the value to the &apos;_Heteronucl_T1_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of heteronuclear 
T1 data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t1_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T1_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t1_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t1_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T1_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t1rho_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T1rho_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported heteronuclear T1rho values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t1rho_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t1rho_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T1rho_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t1rho_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T1rho_list category provide information about a list of reported heteronuclear T1rho values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t1rho_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported heteronuclear Trho relaxation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported R exchange values.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the heteronuclear T1rho relaxation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t1rho_coherence_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code describing the nuclei involved in the measured T1rho coherence.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="I(+,-)" />
                           <xsd:enumeration value="S(+,-)" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="t1rho_val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported T1rho relaxation values.

s; s-1; ms
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="ms" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="temp_calibration_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calibrate the temperature unit on the NMR spectrometer used 
to collect the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="methanol" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="temp_control_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to control the temperature of the sample to eliminate heating 
caused by the long spin-lock pulse.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="single scan interleaving" />
                           <xsd:enumeration value="temperature compensation block" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of heteronuclear T1rho relaxation data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the heteronuclear T1rho relaxation data 
as ASCII text in the text block that is the value to the &apos;_Heteronucl_T1rho.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of heteronuclear 
T1rho data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t1rho_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T1rho_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t1rho_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t1rho_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T1rho_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t2_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T2_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported heteronuclear T2 relaxation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t2_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t2_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T2_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t2_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T2_list category provide information about a list of reported heteronuclear T2 relaxation values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t2_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported heteronuclear T2 relaxation data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported R exchange values.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="us-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the heteronuclear T2 relaxation values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t2_coherence_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code describing the nuclei involved in the measured T2 coherence.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="I(+,-)" />
                           <xsd:enumeration value="S(+,-)" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="t2_val_units" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the reported T2 relaxation values.

s; s-1; ms
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                           <xsd:enumeration value="ms-1" />
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="ms" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="temp_calibration_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calibrate the temperature unit on the NMR spectrometer used 
to collect the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="methanol" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="temp_control_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to control the temperature of the sample to eliminate heating 
caused by the long spin-lock pulse.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="single scan interleaving" />
                           <xsd:enumeration value="temperature compensation block" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of heteronuclear T2 relaxation data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the heteronuclear T2 relaxation data 
as ASCII text in the text block that is the value to the &apos;_Heteronucl_T2_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of heteronuclear 
T2 data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="heteronucl_t2_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the heteronucl_T2_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="heteronucl_t2_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t2_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T2_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="homonucl_noeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the homonucl_NOE category capture homonuclear NOE values for pairs of nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="homonucl_noe" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Homonuclear NOE value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the homonuclear NOE value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Maximum homonuclear NOE value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Minimum homonuclear NOE value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="homonucl_noe_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Homonucl_NOE_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed homonuclear NOE.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="homonucl_noe_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the homonucl_NOE_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported homonuclear NOE values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="homonucl_noe_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="homonucl_noe_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Homonucl_NOE_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="homonucl_noe_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the homonucl_NOE_list category provide information about a list of reported homonuclear NOE values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="homonucl_noe_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the set of homonuclear NOE 
values and their derivation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="homonuclear_noe_val_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the method used to measure the intensities of the NOE peaks.

peak height; peak integral; contour count; relative intensities
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="peak volume" />
                           <xsd:enumeration value="peak height" />
                           <xsd:enumeration value="contour count" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="noe_ref_description" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide a brief description for the source of the NOE reference value and 
how the actual value was determined.

NOE value for the Tyr HD and HE protons
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="noe_ref_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Supply the value used to normalize the NOE intensities.

120000000
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the label given to the set of sample conditions used to collect the 
NOE data reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of homonuclear NOE data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the homonuclear NOE data as ASCII text 
in the text block that is the value to the &apos;_Homonucl_NOE_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of homonuclear 
NOE data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="homonucl_noe_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the homonucl_NOE_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="homonucl_noe_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="homonucl_noe_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Homonucl_NOE_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="interatomic_distType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="interatomic_dist" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

?
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="interatomic_distance_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Interatomic_distance_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="interatomic_distance_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="interatomic_distance_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing interatomic distance data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

?
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="isotope_effectType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the atom_chem_shift category describe the chemical shift value assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="isotope_effect" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.

1  13  15
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Observed chemical shift value for the defined atom in the molecular assembly.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the observed chemical shift value for the defined atom 
in the molecular assembly.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_1_id_chem_shift_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical shift value for the specified atom in the molecular assembly in 
a control isotopically labeled sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_1_id_chem_shift_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the chemical shift value for the specified atom in the 
molecular assembly in a control isotopically labeled sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_2_id_chem_shift_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical shift value for the specified atom in the molecular assembly in 
the experimental isotopically labeled sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_2_id_chem_shift_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the chemical shift value for the specified atom in the 
molecular assembly in a experimental isotopically labeled sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_pattern_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Isotope_label_pattern.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_pattern_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Isotope_label_pattern.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_sample_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_sample_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_isotope_effect_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_isotope_effect_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed isotope effect.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="isotope_effect_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the isotope_effect_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of chemical shift data that report the effect of isotopic substitutions in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="isotope_effect_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_isotope_effect_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_isotope_effect_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="isotope_effect_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the isotope_effect_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="isotope_effect_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_isotope_effect_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_isotope_effect_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="isotope_label_patternType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the isotope_label_pattern define the isotope number of the atoms in the molecules studied.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="isotope_label_pattern" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="chem_shift_isotope_effect_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_isotope_effect_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the defined isotope labeling pattern.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="j_three_bond_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the J_three_bond_constraint category describe the scalar three-bond coupling constant values used as constraints in calculating the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="j_three_bond_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="coupling_constant_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the reported J three bond constraint value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="coupling_constant_lower_bound" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the lower bound of a J three bond constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="coupling_constant_upper_bound" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the upper bound of a J three bond constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="coupling_constant_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the J three bond constraint when a single value is reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source_experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported three bond scalar coupling constraint.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="j_three_bond_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_J_three_bond_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="j_three_bond_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the J_three_bond_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of J three bond constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="j_three_bond_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="j_three_bond_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_J_three_bond_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="j_three_bond_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the J_three_bond_constraint_list category provide information about a list of reported scalar three bond coupling constant constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="j_three_bond_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the J-three bond coupling constant constraints.

XPLOR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the J-three bond coupling constant constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported J 
three bond constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of J-three bond coupling data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the J three bond constraints data as 
ASCII text in the text block that is the value to the &apos;_J_three_bond_constraint_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported three bond scalar coupling constraints.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="j_three_bond_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the J_three_bond_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="j_three_bond_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="j_three_bond_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_J_three_bond_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="karplus_equationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the Karplus_equation category define the Karplus equation used to convert coupling constant values into torsion angle values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="karplus_equation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;citation&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code used to define the type of torsion angle.

phi; psi; omega; chi1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="local_structure_qualityType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="local_structure_quality" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="asym_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Struct_asym.ID&apos;

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_begin" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos; The starting sequence position in the 
molecular entity for the segment being described.

46
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos; The ending sequence position in the 
molecular entity for the segment being described.

52
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name assigned to the molecular entity where the defined segment is located.

ubiquitin
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive phrase that indicates the quality of the structural conformations 
reported for the defined segment of the biopolymer.

not well defined
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="not observed" />
                           <xsd:enumeration value="not well defined" />
                           <xsd:enumeration value="low restraint density" />
                           <xsd:enumeration value="well defined" />
                           <xsd:enumeration value="high restraint density" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A numeric identifier for the segment of a molecule for which a quality 
value is reported.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_specType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mass_spec category provide meta information about the mass spectrometer described.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the Mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the Mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Alpha Omega Technologies Inc." />
                           <xsd:enumeration value="Agilent" />
                           <xsd:enumeration value="Analytica of Branford" />
                           <xsd:enumeration value="Bear Instruments" />
                           <xsd:enumeration value="Bergmann Messgeraete Entwicklung" />
                           <xsd:enumeration value="Bruker Daltonics" />
                           <xsd:enumeration value="Ciphergen Biosystems" />
                           <xsd:enumeration value="Charles Evans &amp; Associates" />
                           <xsd:enumeration value="Comstock Inc." />
                           <xsd:enumeration value="In-Situ" />
                           <xsd:enumeration value="Micromass" />
                           <xsd:enumeration value="Hitachi Instruments" />
                           <xsd:enumeration value="JEOL USA" />
                           <xsd:enumeration value="Kore Technology Ltd." />
                           <xsd:enumeration value="Kratos Analytical" />
                           <xsd:enumeration value="LECO" />
                           <xsd:enumeration value="MKS Instruments" />
                           <xsd:enumeration value="PE Biosystems" />
                           <xsd:enumeration value="Perkin Elmer" />
                           <xsd:enumeration value="Prolab Resources" />
                           <xsd:enumeration value="Sensar Larson Davis" />
                           <xsd:enumeration value="Shimadzu Scientific Instruments Inc." />
                           <xsd:enumeration value="Thermo Scientific" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific spectrometer by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of mass spectrometer used.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Q-TOF" />
                           <xsd:enumeration value="ion TRAP" />
                           <xsd:enumeration value="FTMS" />
                           <xsd:enumeration value="Quadrupole" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spec_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mass_spec_citation category provide pointers to citations where the mass spectrometer is described.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mass_spec_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spec_component_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec_component_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name for the parameter taken from an enumerated list or provided by 
a depositor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the parameter. This value may be numeric or a character string.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the parameter in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mass_spec_config_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec_config.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mass_spec_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spec_configType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec_config" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="component_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the component in the mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="component_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of component in the mass spectrometer
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="source" />
                           <xsd:enumeration value="analyzer" />
                           <xsd:enumeration value="detector" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ordinal" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the position of the component 
in the mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the component of the mass spectrometer.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mass_spec_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spec_ref_compdType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mass_spec_ref_compd category records information about the compounds used as references in a mass spectrometry experiment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec_ref_compd" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="mono_isotopic_mass" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mass of the compound calculated using the mass of the most abundant isotope 
for each atom in the compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the mass reference compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique local identifier assigned to the mass reference compound.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mass_spec_ref_compd_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec_ref_compd_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spec_ref_compd_setType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mass_spec_ref_compd_set category provide meta data regarding a set of reference compounds used in carrying out mass spectrometry experiments.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec_ref_compd_set" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the mass reference compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the mass reference compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the mass reference compound from other 
mass reference compounds listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spec_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spec_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mass_spec_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spectrometer_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mass_spectrometer_list category provide meta information regarding the reported list of mass spectrometers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spectrometer_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the Mass spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mass_spectrometer_viewType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mass_spectrometer_view category provide the characteristics of mass spectrometers used to collect data reported in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mass_spectrometer_view" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the Mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fragmentation_method" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of fragmentation method used by the defined mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="CID" />
                           <xsd:enumeration value="ETD" />
                           <xsd:enumeration value="IRMPD" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ionization_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of ionization method used by the defined mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the Mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Alpha Omega Technologies Inc." />
                           <xsd:enumeration value="Agilent" />
                           <xsd:enumeration value="Analytica of Branford" />
                           <xsd:enumeration value="Bear Instruments" />
                           <xsd:enumeration value="Bergmann Messgeraete Entwicklung" />
                           <xsd:enumeration value="Bruker Daltonics" />
                           <xsd:enumeration value="Ciphergen Biosystems" />
                           <xsd:enumeration value="Charles Evans &amp; Associates" />
                           <xsd:enumeration value="Comstock Inc." />
                           <xsd:enumeration value="In-Situ" />
                           <xsd:enumeration value="Micromass" />
                           <xsd:enumeration value="Hitachi Instruments" />
                           <xsd:enumeration value="JEOL USA" />
                           <xsd:enumeration value="Kore Technology Ltd." />
                           <xsd:enumeration value="Kratos Analytical" />
                           <xsd:enumeration value="LECO" />
                           <xsd:enumeration value="MKS Instruments" />
                           <xsd:enumeration value="PE Biosystems" />
                           <xsd:enumeration value="Perkin Elmer" />
                           <xsd:enumeration value="Prolab Resources" />
                           <xsd:enumeration value="Sensar Larson Davis" />
                           <xsd:enumeration value="Shimadzu Scientific Instruments Inc." />
                           <xsd:enumeration value="Thermo Scientific" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="mass_spectrometer_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spectrometer_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Common name used for an NMR spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific spectrometer by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrum_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of spectrum produced by the mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Approximate strength of the magnetic field for the spectrometer as defined 
by the proton frequency of the instrument expressed in MHz.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique local identifier assigned to an NMR spectrometer.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="methodType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the method category provide meta data about the reported method.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="method" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="computer_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Computer.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="computer_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category computer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derivation_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of derivation used in the reported method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Descriptive label used to uniquely identify this method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the method describe from other methods 
given in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="method_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the method_citation category provide pointers to the citations where the method is described.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="method_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="method_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="method_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the method_file category provide information regarding external files that contain the reported method.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="method_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="text" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The method provided as an ASCII text document that is included in the NMR-STAR 
file as a value to this tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The format used in the ASCII texted document that is the method and is 
the value to the tag attribute Text in category Method. 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="method_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Name for the file containing the source code or protocol for the reported 
method.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="method_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the method_parameter category provide information regarding an external file that contains the parameters for the reported method.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="method_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="text" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text for the reported method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Format in which the method information is encoded.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="file_name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Name of the file that contains parameters required to execute the method.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="method_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="model_typeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="model_type" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="conformer_family_coord_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_site_model_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Model_ID&apos;  The identifier for the model in the set 
of reported structural models. This data item is a pointer to the &apos;_Atom.site_Model_ID&apos; 
in the Atom_site category.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A brief phrase that describes an atomic coordinate model that is a member 
of the set of models reported in the Atom_site category.

representative lowest energy
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="experimental ensemble member" />
                        <xsd:enumeration value="representative lowest energy" />
                        <xsd:enumeration value="representative closest to the mean" />
                        <xsd:enumeration value="representative average minimized" />
                        <xsd:enumeration value="representative lowest overall target function" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mol_interaction_chem_shiftType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mol_interaction_chem_shift category describe the chemical shift values assigned to specific atoms in a molecular assembly that result from the interactions between molecules in the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mol_interaction_chem_shift" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_diff_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The difference between the chemical shift value for the atom in the free 
state of the molecule and in the state where it is interacting with one or more 
other molecules.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_diff_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error for the delta chemical shift value reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical shift value for the atom when in the presence of the molecules 
that are interacting with it.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the chemical shift value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed chemical shift difference for a nuclei 
caused by the interaction between two members of the molecular assembly.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mol_interaction_chem_shift_diff_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mol_interaction_chem_shift_diff.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mol_interaction_chem_shift_diffType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mol_interaction_chem_shift_diff category provide information about a list of reported chemical shift values resulting from the interactions between molecules in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mol_interaction_chem_shift_diff" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chem_shift_ref_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shift_reference.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_ref_set_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chemical_shift_reference.&apos;  This 
is the saveframe where the chemical shift referencing standards are described.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the set of molecular interaction 
data and their derivation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample_conditions&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of chemical shift data defining molecular interactions formatted 
as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the chemical shift data for molecular 
interaction observations as ASCII text in the text block that is the value to the 
&apos;_Mol_interaction_chem_shift_diff.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of molecular interaction 
information from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mol_interaction_diff_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mol_interaction_diff_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported chemical shifts that represent the effect of two or molecules interaction with each other.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mol_interaction_diff_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mol_interaction_chem_shift_diff_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mol_interaction_chem_shift_diff.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mol_interaction_diff_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the mol_interaction_diff_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mol_interaction_diff_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mol_interaction_chem_shift_diff_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Mol_interaction_chem_shift_diff.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_chrom_ion_annotationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_chrom_ion_annotation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chemical_composition" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical composition of the chemical fragment assigned to the MZ ratio.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ms_chromatogram_ion_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_chromatogram_ion.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported chromatogram annotation.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_chromatogram_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_chromatogram_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_chromatogram_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_chromatogram_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_chromatogram_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_chromatogram_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_chromatogram_ionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_chromatogram_ion" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="full_width_half_maximum" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The full width of the mass to charge signal at half maximum intensity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_intensity" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The intensity of the mass to charge ratio signal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_ratio" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A reported mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_ratio_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The error in the reported mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_relative_intensity" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The relative intensity of the mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="s_n_ratio" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The signal to noise ratio of the mass to charge signal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed MZ ratio value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_chromatogram_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_chromatogram_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_chromatogram_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_chromatogram_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported MZ ratio values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the MZ ratio values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of MZ ratio data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the MZ ratio data as ASCII text in the 
text block that is the value to the &apos;_MS_chromatogram_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="mzML" />
                           <xsd:enumeration value="mzDAta" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported mass spectral MZ values from 
a MS chromatogram.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_chromatogram_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_chromatogram_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name given the parameter
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the value of the parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value given for the parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported parameter value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_chromatogram_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_chromatogram_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_chromatogram_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_chromatogram_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_chromatogram_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_chromatogram_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="mass_spec_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mass_spec_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category mass_spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the mass spec experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the mass spec experiment from other mass 
spec experiments listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrum_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of spectrum produced by the mass spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="single scan" />
                           <xsd:enumeration value="composite" />
                           <xsd:enumeration value="ramp" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for each experiment listed.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_expt_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_expt_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name given to the parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="ion mode" />
                           <xsd:enumeration value="flow rate" />
                           <xsd:enumeration value="flow rate units" />
                           <xsd:enumeration value="collision energy" />
                           <xsd:enumeration value="collision energy units" />
                           <xsd:enumeration value="fragmentation method" />
                           <xsd:enumeration value="ionization method" />
                           <xsd:enumeration value="detection method" />
                           <xsd:enumeration value="mass range minimum" />
                           <xsd:enumeration value="mass range maximum" />
                           <xsd:enumeration value="mass reference introduction method" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of parameter specified (acquisition or processing).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value given to the parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The error reported for the parameter if appropriate.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies a parameter in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ms_expt_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ms_expt_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ms_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MS_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_precursor_ionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_precursor_ion" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="full_width_half_maximum" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The full width of the mass to charge signal at half maximum intensity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The intensity of the mass to charge ratio signal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_ratio" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A reported mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_ratio_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The error in the reported mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="relative_intensity" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The relative intensity of the mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="s_n_ratio" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The signal to noise ratio of the mass to charge signal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed precursor ion MZ ratio value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_precursor_ion_annotationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_precursor_ion_annotation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chemical_composition" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical composition of the chemical fragment assigned to the MZ ratio.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported MZ ratio annotation.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_precursor_ion_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_precursor_ion.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_product_ionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_product_ion" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="full_width_half_maximum" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The full width of the mass to charge signal at half maximum intensity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The intensity of the mass to charge ratio signal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_ratio" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A reported mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_ratio_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The error in the reported mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="relative_intensity" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The relative intensity of the mass to charge ratio value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="s_n_ratio" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The signal to noise ratio of the mass to charge signal.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed product ion MZ ratio value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_product_ion_annotationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_product_ion_annotation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chemical_composition" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical composition of the chemical fragment assigned to the MZ ratio.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported MZ ratio annotation.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_product_ion_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_product_ion.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_ratio_data_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_ratio_data_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported MZ ratio values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="error_derivation_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to derive the reported error values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the reported intensity values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mass_spec_ref_compd_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec_ref_compd.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mass_spec_ref_compd_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Mass_spec_ref_compd_set.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mass_spec_ref_compd_set_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;Mass spec ref compd set&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mz_error_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the reported MZ error values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the MZ ratio values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of MZ ratio data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the MZ ratio data as ASCII text in the 
text block that is the value to the &apos;_MZ_ratio_data_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported mass spectral MZ values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_ratio_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_ratio_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_ratio_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_ratio_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="mz_ratio_spectrum_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="mz_ratio_spectrum_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name given the parameter
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the value of the parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="value" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value given for the parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported parameter value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="mz_ratio_data_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_MZ_ratio_data_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="natural_source_dbType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the natural_source_db category define links to databases that contain information about the organisms and entities that are the natural source for molecular entities.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="natural_source_db" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="database_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of database where the data are located.

sequence; structure; genome
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_chimera_segment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_chimera_segment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Defines whether the current version of the entry is the original version 
or an updated version.

original
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="gene_cdna_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The unique code assigned to a cDNA sequence for the gene.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="gene_locus_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to the locus for the gene in the genome.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="orf_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code assigned to the open reading frame coding for a protein or nucleic acid.

at1g01020
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="database_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Code or abbreviation used by a database organization.

TAIR
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_natural_src_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_natural_src.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_natural_src_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_natural_src_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The accession code assigned to the entry by the database.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_experiment_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_experiment_citation category define pointers to citations described in an entry that provide information about the NMR experiment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_experiment_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spec_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_experiment_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_experiment_file category define the electronic files used to carry out or produced by an NMR spectrometer experiment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_experiment_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="byte_order" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

How the bytes (usually 4, but sometimes 3, for example on AM spectrometers) 
are arranged.  Depends on the computer platform employed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bytes_per_data_point" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of bytes per data point.  Most Sun, SGI, and Linux systems use 4 
bytes ( of 8 bits each yielding a total of 32 bits) per point.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="compression_algorithm" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Algorithm used to compress the NMR experiment file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information regarding the time-domain (raw) data file for this 
NMR experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="directory_path" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The directory path within the BMRB archive that must be followed to locate 
listed NMR experiment file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="file_header_size" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Size in bytes of the file header associated with the raw unprocessed data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="record_header_size" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Size in bytes of the record header within the NMR experiment file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="record_trailer_size" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Size in bytes of the record trailer within the NMR experiment file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of time-domain file being deposited.

NMR experiment directory
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="NMR experiment directory" />
                           <xsd:enumeration value="Time-domain (raw spectral data)" />
                           <xsd:enumeration value="Pulse sequence image file" />
                           <xsd:enumeration value="Pulse sequence" />
                           <xsd:enumeration value="Pulse field gradient" />
                           <xsd:enumeration value="Peak list" />
                           <xsd:enumeration value="Spectral image" />
                           <xsd:enumeration value="Acquisition parameters" />
                           <xsd:enumeration value="Processing parameters" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The name of the file containing information relevant to the NMR experiment. 
Multiple files can be listed.  These files might include the time-domain (raw) 
data for the NMR experiment, the pulse sequence for the experiment, and parameters 
for acquiring and processing the data.

1H15N_HSQC
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spec_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_expt_systematic_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_expt_systematic_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the NMR experiment as defined by a systematic naming system.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="naming_system" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the systematic NMR experiment naming system used to name the 
NMR experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="CCPN convention" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spec_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_probeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_probe category describe the type of probe.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_probe" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spectrometer_probe_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer_probe.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The type of probe.
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="transmission line" />
                        <xsd:enumeration value="home built" />
                        <xsd:enumeration value="triple resonance" />
                        <xsd:enumeration value="double resonance" />
                        <xsd:enumeration value="inverse coil" />
                        <xsd:enumeration value="solenoid coil" />
                        <xsd:enumeration value="saddle coil" />
                        <xsd:enumeration value="room temperature" />
                        <xsd:enumeration value="cryogenically cooled" />
                        <xsd:enumeration value="na" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spec_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spec_expt category provide detailed information about an NMR spectrometer experiment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spec_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="carrier_freq_switch_time" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The time required to switch between carrier frequencies.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A commonly used name for the NMR experiment found in the literature.

HNCO; 1H15N HSQC
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category NMR_spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_probe_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer_probe.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_spectrometer_probe_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category NMR_spectrometer_probe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="nmr_tube_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of NMR tube used to contain the sample during data acquisition.

standard
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="cylindrical microcell" />
                           <xsd:enumeration value="Shigemi" />
                           <xsd:enumeration value="spherical microcell" />
                           <xsd:enumeration value="standard cylindrical" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="pulse_seq_accession_bmrb_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An accession code assigned by BMRB that uniquely identifies the NMR experiment 
pulse sequence within the BMRB pulse sequence library.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_angle" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The angle of the sample relative to the external magnetic field.

54 degrees
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_spinning_rate" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The spinning rate of the sample during data collection (in Hz).

20
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Volume of the sample during data collection

300
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide the units appropriate for the sample volume.

uL
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="uL" />
                           <xsd:enumeration value="mL" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Descriptive label used to uniquely identify the NMR experiment and its 
parameters.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of NMR experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="NOE" />
                           <xsd:enumeration value="COSY" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR experiment from other NMR experiments 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectral_proc_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectral_proc_software category provide pointers to software save frames where the software application(s) used to process the spectral data are described.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectral_proc_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category method.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spectral_processing_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectral_processing.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectral_processingType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectral_processing category define the parameters used in converting the time-domain data from an NMR experiment into frequency domain data or other forms of information.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectral_processing" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Descriptive label used to uniquely identify this set of NMR spectral processing 
parameters.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the set of spectral processing from other 
sets of spectral processing parameters in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectrometerType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectrometer category describe an NMR spectrometer used to collect experimental data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectrometer" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the NMR spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="field_strength" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Approximate strength of the magnetic field for the spectrometer as defined 
by the proton frequency of the instrument expressed in MHz.

800
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="400" />
                           <xsd:enumeration value="500" />
                           <xsd:enumeration value="600" />
                           <xsd:enumeration value="700" />
                           <xsd:enumeration value="750" />
                           <xsd:enumeration value="800" />
                           <xsd:enumeration value="850" />
                           <xsd:enumeration value="900" />
                           <xsd:enumeration value="920" />
                           <xsd:enumeration value="950" />
                           <xsd:enumeration value="1000" />
                           <xsd:enumeration value="1200" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the NMR spectrometer.

Bruker
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Bruker" />
                           <xsd:enumeration value="GE" />
                           <xsd:enumeration value="JEOL" />
                           <xsd:enumeration value="Varian" />
                           <xsd:enumeration value="Agilent" />
                           <xsd:enumeration value="Cambridge" />
                           <xsd:enumeration value="Oxford" />
                           <xsd:enumeration value="FBML" />
                           <xsd:enumeration value="Nicolet" />
                           <xsd:enumeration value="Home-built" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the spectrometer.

DMX
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="AM" />
                           <xsd:enumeration value="AMX" />
                           <xsd:enumeration value="ARX" />
                           <xsd:enumeration value="Avance" />
                           <xsd:enumeration value="CMX" />
                           <xsd:enumeration value="DMX" />
                           <xsd:enumeration value="DPX" />
                           <xsd:enumeration value="DRX" />
                           <xsd:enumeration value="MSL" />
                           <xsd:enumeration value="ECA" />
                           <xsd:enumeration value="ECP" />
                           <xsd:enumeration value="Uniform NMR System" />
                           <xsd:enumeration value="INOVA" />
                           <xsd:enumeration value="Unity" />
                           <xsd:enumeration value="UnityPlus" />
                           <xsd:enumeration value="VXRS" />
                           <xsd:enumeration value="Gemini" />
                           <xsd:enumeration value="GSX" />
                           <xsd:enumeration value="GX" />
                           <xsd:enumeration value="OMEGA" />
                           <xsd:enumeration value="OMEGA PSG" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific spectrometer by the manufacturer.

1234AB5678
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the NMR spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR spectrometer from other spectrometers 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectrometer_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectrometer_citation category provide links to the citations category where literature references describing an NMR spectrometer can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectrometer_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spectrometer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectrometer_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectrometer_list category define a set of NMR spectrometers and their descriptions.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectrometer_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the NMR spectrometer from other spectrometers 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR spectrometer from other spectrometers 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectrometer_probeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectrometer_probe category describe an NMR spectrometer probe.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectrometer_probe" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text information describing the NMR spectrometer probe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="diameter" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The diameter of the probe bore.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="internal_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The internal volume of the probe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the NMR probe.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Agilent" />
                           <xsd:enumeration value="Bruker" />
                           <xsd:enumeration value="DOTY" />
                           <xsd:enumeration value="GE" />
                           <xsd:enumeration value="JEOL" />
                           <xsd:enumeration value="Varian" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the probe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rotor_composition" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical composition of the rotor used in the probe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rotor_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length of the rotor used in the probe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific probe by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the probe from other probes listed in 
the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spacer_present" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating the presence of a spacer in the probe.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="no" />
                           <xsd:enumeration value="yes" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR probe from other probes listed 
in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectrometer_probe_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectrometer_probe_citation category provide pointers to the citations category.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectrometer_probe_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spectrometer_probe_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer_probe.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="nmr_spectrometer_viewType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the NMR_spectrometer_view category provide a list of NMR spectrometers and descriptions for each spectrometer in the list.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="nmr_spectrometer_view" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the NMR spectrometer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="field_strength" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Approximate strength of the magnetic field for the spectrometer as defined 
by the proton frequency of the instrument expressed in MHz.

800
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="400" />
                           <xsd:enumeration value="500" />
                           <xsd:enumeration value="600" />
                           <xsd:enumeration value="700" />
                           <xsd:enumeration value="800" />
                           <xsd:enumeration value="900" />
                           <xsd:enumeration value="90" />
                           <xsd:enumeration value="120" />
                           <xsd:enumeration value="140" />
                           <xsd:enumeration value="200" />
                           <xsd:enumeration value="250" />
                           <xsd:enumeration value="270" />
                           <xsd:enumeration value="300" />
                           <xsd:enumeration value="350" />
                           <xsd:enumeration value="360" />
                           <xsd:enumeration value="450" />
                           <xsd:enumeration value="470" />
                           <xsd:enumeration value="550" />
                           <xsd:enumeration value="590" />
                           <xsd:enumeration value="720" />
                           <xsd:enumeration value="750" />
                           <xsd:enumeration value="850" />
                           <xsd:enumeration value="920" />
                           <xsd:enumeration value="950" />
                           <xsd:enumeration value="1000" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the NMR spectrometer.

Bruker
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Bruker" />
                           <xsd:enumeration value="GE" />
                           <xsd:enumeration value="JEOL" />
                           <xsd:enumeration value="Varian" />
                           <xsd:enumeration value="Agilent" />
                           <xsd:enumeration value="Cambridge" />
                           <xsd:enumeration value="Oxford" />
                           <xsd:enumeration value="FBML" />
                           <xsd:enumeration value="Nicolet" />
                           <xsd:enumeration value="Home-built" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the spectrometer.

DMX
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="AM" />
                           <xsd:enumeration value="AMX" />
                           <xsd:enumeration value="ARX" />
                           <xsd:enumeration value="Avance" />
                           <xsd:enumeration value="DMX" />
                           <xsd:enumeration value="DPX" />
                           <xsd:enumeration value="DRX" />
                           <xsd:enumeration value="MSL" />
                           <xsd:enumeration value="ECA" />
                           <xsd:enumeration value="ECP" />
                           <xsd:enumeration value="Uniform NMR System" />
                           <xsd:enumeration value="INOVA" />
                           <xsd:enumeration value="Unity" />
                           <xsd:enumeration value="UnityPlus" />
                           <xsd:enumeration value="VXRS" />
                           <xsd:enumeration value="Gemini" />
                           <xsd:enumeration value="GSX" />
                           <xsd:enumeration value="GX" />
                           <xsd:enumeration value="OMEGA" />
                           <xsd:enumeration value="OMEGA PSG" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific spectrometer by the manufacturer.

1234AB5678
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies one NMR spectrometer from the 
others in the table within an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique name for the NMR spectrometer needs to be entered to make it possible 
to reference the spectromer in later sections of the deposition.

spectrometer 1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spectrometer_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectrometer_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="observed_conformerType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the observed_conformer category define the individual conformer(s) where the reported interactions are observed.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="observed_conformer" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="atom_site_model_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Model_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="structure_interaction_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Structure_interaction.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="structure_interaction_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Structure_interaction_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="order_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the order_param category describe the order parameter values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="order_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_fit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The model used to fit the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_free_sum_squared_errs" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The sum of the squared errors from a fit of the data using the &apos;Model-Free&apos; 
software package.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="order_param_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the fitted order parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="order_param_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted order parameter value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the fitted order parameter for the &apos;fast&apos; motion in the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf2_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted order parameter for the &apos;fast&apos; motion 
in the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sh2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the fitted order parameter value for a hydrogen atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sh2_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted order parameter value for a hydrogen atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sn2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the fitted order parameter value for a nitrogen atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sn2_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted order parameter value for a nitrogen atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ss2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the fitted order parameter for the &apos;slow&apos; motion in the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ss2_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted order parameter for the &apos;slow&apos; motion 
in the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_e_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value of the effective correlation time for the atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_e_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted effective correlation time value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_f_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_f_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_s_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the fitted effective correlation time value for the &apos;slow&apos; 
motion in the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_s_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted effective correlation time value for 
the the &apos;slow&apos; motion in the molecule.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed order parameter value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="order_parameter_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Order_parameter_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="order_parameter_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the order_parameter_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported order parameters.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="order_parameter_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="order_parameter_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Order_parameter_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="order_parameter_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the order_parameter_list category provide information about a list of reported order parameter values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="order_parameter_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported order parameter values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_field_strength" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

1H spectrometer field strength at which Rex values have been measured.

600
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units for the reported R exchange values.

ms; us
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="ms" />
                           <xsd:enumeration value="us" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the order parameters.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tau_e_val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units for the effective correlation time of the molecule.

ps; ns
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="ms" />
                           <xsd:enumeration value="us" />
                           <xsd:enumeration value="ns" />
                           <xsd:enumeration value="ps" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="tau_f_val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units for the correlation time representing fast internal motions of 
the molecule.

ps; ns
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="ms" />
                           <xsd:enumeration value="us" />
                           <xsd:enumeration value="ns" />
                           <xsd:enumeration value="ps" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="tau_s_val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units for the correlation time representing slow internal motions of 
the molecule.

ps; ns
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="ms" />
                           <xsd:enumeration value="us" />
                           <xsd:enumeration value="ns" />
                           <xsd:enumeration value="ps" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of order parameter data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the order parameter data as ASCII text 
in the text block that is the value to the &apos;_Order_parameter_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported order parameter values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="order_parameter_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the order_parameter_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="order_parameter_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="order_parameter_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Order_parameter_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="org_constr_file_commentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="org_constr_file_comment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A comment extracted from an original constraint file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the comment or the significance of the listed comment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Local unique identifier for the listed comment.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of reported constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="other_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Other_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_constraint_list category provide information about a list of reported constraint values that do not fit in any of the specifically defined constraint categories.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="file_format" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The format in which the constraint data are provided.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the &apos;other&apos; constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="subtype" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A subclassification for the type of reported constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The constraint data in a text format.  This will be a large block of text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the other constraint data as ASCII text 
in the text block that is the value to the &apos;_Other_constraint_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of reported constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of constraints classified as &apos;other.&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="other_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Other_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_dataType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_data category describe the values for kinds of experimental data not described in other categories in the dictionary.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_data" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value obtained for the kind of data observed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the value obtained for the kind of data observed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique identifier for a reported new data value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="other_data_type_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Other_data_type_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_data_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_data_experiment category provide pointers to the NMR experiments and samples used to collect the data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_data_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="other_data_type_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Other_data_type_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_data_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_data_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_data_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="other_data_type_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Other_data_type_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_data_type_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_data_type_list category provide information about a list of reported data that do not fit in any of the data categories that are specifically defined in the dictionary.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_data_type_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="definition" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A definition for the new kind of data that are being reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide a brief description of the kind of data that is being deposited.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the kind of data values that are being reported.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample_conditions&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the data reported in this saveframe as 
ASCII text in the text block that is the value to the &apos;_Other_data_type.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique identifier for the list on new data values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_struct_featureType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_struct_feature category define the type of structure feature described and its location in the three-dimensional structure reported.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_struct_feature" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code used to define the type of structure feature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported structure feature.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="other_struct_feature_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Other_struct_feature_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="other_struct_feature_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the other_struct_feature_list category provide information about a list of reported structure features for a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="other_struct_feature_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported structure 
feature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="selection_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to identify and define this structure element
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="struct_feature_definition" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author provided definition for the reported structural feature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="struct_feature_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author defined name for the reported structural feature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported list of structure features.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="pdbx_chem_comp_featureType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="pdbx_chem_comp_feature" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="support" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The supporting evidence for this feature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="source" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The information source for the component feature.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The component feature type.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="value" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The component feature value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="pdbx_nonpoly_schemeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the PDBX_nonpoly_scheme category provide residue level nomenclature mapping for non-polymer entities.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="pdbx_nonpoly_scheme" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="asym_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Struct_asym.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_mon_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Auth_comp_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Auth_seq_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mon_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to attribute Label_comp_ID&apos; in category Atom_site 
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_mon_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_seq_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand/chain id.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="pdbx_poly_seq_schemeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the PDBX_poly_seq_scheme category provide residue level nomenclature mapping for polymer entities.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="pdbx_poly_seq_scheme" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="asym_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Struct_asym.ID&apos;

1;A:2B3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_mon_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Auth_comp_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.Auth_seq_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category chem_comp.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hetero" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Flag indicating if the sequence is heterogeneous at the position.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="no" />
                           <xsd:enumeration value="yes" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="mon_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Mon_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_chain_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand/chain id.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_mon_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_seq_num" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="peakType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the peak category define the identification code for the peaks in an NMR spectrum and the figure of merit for each peak.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="peak" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the spectral peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A quantitative or qualitative value that provides a measure of certainty 
that the peak listed represents a real piece of data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the spectral peak.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="peak_charType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the peak_char category provide quantitative information about the peak that is specific to the dimensions of the spectral data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="peak_char" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="bounding_box_lower_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The upper chemical shift value in the defined spectral dimension for a 
bounding box used to define the region of the NMR spectrum that contains the observed 
peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bounding_box_range_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Range value for a bounding box used to define the region of a NMR spectrum 
where an observed peak is located, when the bounding box is defined by a range 
in chemical shift centered on the peak chemical shift.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bounding_box_upper_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The upper chemical shift value in the defined spectral dimension for a 
bounding box used to define the region of the NMR spectrum that contains the observed 
peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chem shift val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chem shift val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="coupling_pattern" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code that describes the type of coupling pattern observed for the NMR 
spectral peak.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="d" />
                           <xsd:enumeration value="dd" />
                           <xsd:enumeration value="ddd" />
                           <xsd:enumeration value="dm" />
                           <xsd:enumeration value="dt" />
                           <xsd:enumeration value="hxt" />
                           <xsd:enumeration value="hpt" />
                           <xsd:enumeration value="m" />
                           <xsd:enumeration value="q" />
                           <xsd:enumeration value="qd" />
                           <xsd:enumeration value="qn" />
                           <xsd:enumeration value="s" />
                           <xsd:enumeration value="sxt" />
                           <xsd:enumeration value="t" />
                           <xsd:enumeration value="td" />
                           <xsd:enumeration value="LR" />
                           <xsd:enumeration value="1JCH" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="decay_rate_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Decay rate val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="decay_rate_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Decay rate val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derivation_method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the characteristics for an observed peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="line_width_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Line width val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="line_width_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Line width val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phase_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Phase val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phase_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Phase val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="peak_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_dim_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_dim.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="peak_contributionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="peak_contribution" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="contribution_fractional_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The fraction of a peak assigned to this peak ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_peak_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value that identifies one or more factional peak values linked 
to a peak ID.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="peak_general_charType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the peak_general_char category provide quantitative information about the peak that is not specific to individual dimensions of the spectral data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="peak_general_char" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="intensity_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the value for the intensity of the peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="measurement_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to determine the intensity value for the peak.

height
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="absolute height" />
                           <xsd:enumeration value="height" />
                           <xsd:enumeration value="relative height" />
                           <xsd:enumeration value="volume" />
                           <xsd:enumeration value="number of contours" />
                           <xsd:enumeration value="integration" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="intensity_val" use="required" type="xsd:decimal">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Value for the intensity of the peak.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="peak_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Peak.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ph_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the pH_param category define the measured values used to calculate pK values and related parameters.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ph_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="observed_nmr_param_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the observed NMR parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="observed_nmr_param_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the reported NMR parameter value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ph_titr_result_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_PH_titr_result.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ph_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

pH value at which the observed NMR parameter value was observed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ph_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the measured pH value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed NMR parameter value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ph_param_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_PH_param_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ph_param_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the pH_param_list category provided meta data regarding the pH parameter values measured and used to calculate pK values and related parameters.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ph_param_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported pH parameter values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="observed_nmr_param" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The spectral parameter or derived parameter measured and used to determine 
the effect of pH on the macromolecule.

chemical shift; peak height
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="chemical shift" />
                           <xsd:enumeration value="coupling constant" />
                           <xsd:enumeration value="peak height" />
                           <xsd:enumeration value="peak volume" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="ph_titration_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;PH_titration_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ph_titration_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to the saveframe where the measured values used to calculate the 
reported pKa values are provided.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of pH titration data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the pH titration data as ASCII text in 
the text block that is the value to the &apos;_PH_param_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of data values used to calculate a pKa value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ph_titr_resultType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the pH_titr_result category describe the pKa or pHmid values that have been determined and the functional groups involved.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ph_titr_result" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atm_obs_assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_obs_seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atm_titr_seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="high_ph_param_fit_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

In a fit of the pH titration data to a single pK value, the estimated high 
pH value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="high_ph_param_fit_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the fitted high pH value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hill_coeff_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the Hill coefficient derived from fitting the pH titration data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="hill_coeff_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the fitted Hill coefficient.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="low_ph_param_fit_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

In a fit of the pH titration data to a single pK value, the estimated low 
pH value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="low_ph_param_fit_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the fitted low pH value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phmid_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

pHmid value estimated from a fit of a pH titration data set.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phmid_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the fitted pHmid value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pka_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

pKa value estimated from a fit of a pH titration data set.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pka_val_fit_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the pKa value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed pKa value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ph_titration_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_PH_titration_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ph_titration_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the pH_titration_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported pH titration experiments.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ph_titration_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ph_titration_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_PH_titration_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ph_titration_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the pH_titration_list category provide information about a list of reported pH titration experimental values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ph_titration_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported pH titration values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="expt_observed_param" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The spectral parameter or derived parameter measured and used to determine 
the effect of pH on the macromolecule.

chemical shift; peak height
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="chemical shift" />
                           <xsd:enumeration value="coupling constant" />
                           <xsd:enumeration value="peak height" />
                           <xsd:enumeration value="peak volume" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the pH titration data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of pK or pHmid data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the pK, pHmid, and other data as ASCII 
text in the text block that is the value to the &apos;_PH_titration_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of pKa values.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ph_titration_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the pH_titration_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ph_titration_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="ph_titration_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_PH_titration_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdcType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC category describe the residual dipolar coupling values assigned to specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="ambiguity_code_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating ambiguity that may exist in the assignment of the atom 
to the residual dipolar coupling constant.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="ambiguity_code_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code indicating ambiguity that may exist in the assignment of the atom 
to the residual dipolar coupling constant.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A community standard code used to describe the type of observed residual 
dipolar coupling.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A residual dipolar coupling value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Bond length value used in calculating the RDC constraint value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated or measured error in the residual dipolar coupling value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For a residual dipolar coupling that cannot be assigned a specific value, 
the maximum estimated value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For a residual dipolar coupling that cannot be assigned a specific value, 
the minimum estimated value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed residual dipolar coupling.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint category describe the residual dipolar coupling values used as constraints to calculate the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Bond length value used in calculating the RDC constraint value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_lower_bound" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the lower bound on the residual dipolar coupling constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_upper_bound" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the upper bound on the residual dipolar coupling constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the residual dipolar coupling constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the value for a residual dipolar coupling constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_val_scale_factor" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Scaling factor used to normalize the residual dipolar coupling constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source_experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported residual dipolar coupling constraint.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_comment_orgType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_comment_org category provide original comments extracted from constraint files containing residual dipolar coupling constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_comment_org" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comment_begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the RDC constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the RDC constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the RDC constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the RDC constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_text" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text of the comment parsed from the RDC constraint file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the comment extracted from the 
distance constraint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_conv_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_conv_err category describe errors that occurred in converting the constraints to normalize the data with the atomic coordinates.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_conv_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="conv_error_note" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding a conversion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conv_error_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of constraint conversion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="parse_file_constraint_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifier for the constraint in the parse file that produced a conversion 
error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rdc_constr_parse_file_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_parse_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the conversion error.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of reported RDC constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Sample(s) used in deriving the data
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_list category provide information about a list of reported residual dipolar coupling constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assumed_c_n_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length assumed for the C-N bond length.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assumed_h_c_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length assumed for the H-C bond length.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assumed_h_n_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length assumed for the H-N bond length.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_length_usage_flag" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating whether unique residue bond length values were used in 
calculating the RDC constraints.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the deposited residual dipolar coupling restraints.

XPLOR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the RDC constraint data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported residual 
dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_constraint_calib_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calibrate the values for the residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="general_order_param_int_motions" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The residual dipolar coupling provides geometric information relative to 
a common alignment frame. The value for the item General_order_param_int_motions 
is S, the local order parameter for internal motions.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mol_align_tensor_axial_sym_mol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The residual dipolar coupling provides geometric information relative to 
a common alignment frame. The value for the item Mol_align_tensor_axial_sym_mol 
is the axial symmetric component of the alignment tensor (1/3(Azz-(Axx+Ayy)/2).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mol_align_tensor_rhombic_mol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The residual dipolar coupling provides geometric information relative to 
a common alignment frame. The value for the item Mol_align_tensor_rhombic_mol 
is the rhombic component of the alignment tensor (1/3(Axx-Ayy)).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of order parameter data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the order parameter data as ASCII text 
in the text block that is the value to the &apos;_RDC_constraint_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported residual dipolar coupling constraints.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_parse_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_parse_err category define the content and position of a segment of a residual dipolar coupling constraint file that could not be parsed into NMR-STAR format.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_parse_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the RDC constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the RDC constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="content" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text content of the parse error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the RDC constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the RDC constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the error that occurred in parsing 
the RDC constaint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_parse_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_parse_file category define the files parsed to generate the NMR-STAR file.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_parse_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file from which the distance constraints were parsed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer that uniquely defines the file from other files in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported residual dipolar coupling values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_list category provide information about a list of reported residual dipolar coupling values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assumed_c_n_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length assumed for the C-N bond length.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assumed_h_c_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length assumed for the H-C bond length.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assumed_h_n_bond_length" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Length assumed for the H-N bond length.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bond_length_usage_flag" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating whether unique residue bond length values were used in 
calculating the RDC constraints.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional information regarding the RDC data set can be entered in this field.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="dipolar_constraint_calib_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to calibrate the values for the residual dipolar coupling constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="general_order_param_int_motions" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The residual dipolar coupling provides geometric information relative to 
a common alignment frame. The value for the item General_order_param_int_motions 
is S, the local order parameter for internal motions.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mol_align_tensor_axial_sym_mol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The residual dipolar coupling provides geometric information relative to 
a common alignment frame. The value for the item Mol_align_tensor_axial_sym_mol 
is the axial symmetric component of the alignment tensor (1/3(Azz-(Axx+Ayy)/2).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mol_align_tensor_rhombic_mol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The residual dipolar coupling provides geometric information relative to 
a common alignment frame. The value for the item Mol_align_tensor_rhombic_mol 
is the rhombic component of the alignment tensor (1/3(Axx-Ayy)).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the residual dipolar coupling values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectrometer_frequency_1h" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The operating proton frequency in MHz of the NMR spectrometer used to collect 
the data.

600.1283731
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of theoretical chemical shift data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the residual dipolar coupling data as 
ASCII text in the text block that is the value to the &apos;_RDC_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of observed residual dipolar couplings.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rdc_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the RDC_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rdc_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="rdc_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_RDC_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="recoupling_pulse_sequenceType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the recoupling_pulse_sequence category define the parameters of a solid-state NMR pulse sequence used to recouple the magnetization between nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="recoupling_pulse_sequence" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="nucleus" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atomic nucleus targeted by the recoupling pulse sequence.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of recoupling pulse sequence (homonuclear or heteronuclear).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Name for a solid-state recoupling pulse sequence.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spec_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="time_period" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Specific time period during the full pulse sequence where the recoupling 
pulse sequence is applied.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="related_entriesType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the related_entries category provide a list of entries that are related to the present entry. The related entries may or may not be members of a study that includes the present entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="related_entries" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="relationship" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the relationship between the current BMRB entry and the 
entry with the corresponding BMRB accession number given as a value to the tag 
&apos;_Related_BMRB_accession_number.&apos;

Entry containing coupling constants for this molecular system.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="database_accession_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Enter the entry code for an already existing BMRB or PDB entry.

4038; 1brv
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="database_name" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

List of accession numbers for BMRB entries that are in someway related 
to the current entry.

BMRB; PDB
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="BMRB" />
                        <xsd:enumeration value="BMRB(withdrawn)" />
                        <xsd:enumeration value="PDB" />
                        <xsd:enumeration value="TargetDB" />
                        <xsd:enumeration value="EMDB" />
                        <xsd:enumeration value="BMCD" />
                        <xsd:enumeration value="GB" />
                        <xsd:enumeration value="DBJ" />
                        <xsd:enumeration value="EMBL" />
                        <xsd:enumeration value="NCBI" />
                        <xsd:enumeration value="PIR" />
                        <xsd:enumeration value="REF" />
                        <xsd:enumeration value="SGD" />
                        <xsd:enumeration value="SP" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="releaseType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the release category provide the release history for an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="release" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="author" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A keyword indicating the type of author of the release.

author
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="date" minOccurs="1" maxOccurs="1" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date entry was released.

2004-02-29
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="detail" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the changes made to the entry.

Oringinal entry release
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="format_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The format of the file that the entry is in when released.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="NMR-STAR" />
                           <xsd:enumeration value="XML" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="format_version" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The version assigned to the format of the file that the entry is in at 
the tiem of release.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="submission_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the entry or an update to the entry was submitted to BMRB.

2004-02-29
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value describing with a key word the type of entry that was released.

original
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="original" />
                           <xsd:enumeration value="na" />
                           <xsd:enumeration value="update" />
                           <xsd:enumeration value="revision" />
                           <xsd:enumeration value="reformat" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="release_number" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique code assigned to each release of an entry

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rep_confType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the rep_conf category provide the atomic coordinates for the reported representative conformer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rep_conf" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_cartn_x" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The x atom-site coordinate in angstroms specified according to a set of 
orthogonal Cartesian axes.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_cartn_x_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Rep_conf.Atom_cartn_x&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_cartn_y" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The y atom-site coordinate in angstroms specified according to a set of 
orthogonal Cartesian axes.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_cartn_y_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Rep_conf.Atom_cartn_y&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_cartn_z" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The z atom-site coordinate in angstroms specified according to a set of 
orthogonal Cartesian axes.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_cartn_z_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The standard uncertainty (estimated standard deviation) of &apos;_Rep_conf.Atom_cartn_z&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_coord_footnote_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Rep_coordinate_details.Footnote_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_position_uncertainty" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value for the overall uncertainty in the reported atom coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_site_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom_site.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for entity_assembly_ID.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_comp_pdb_id_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code assigned by the PDB to the chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_coordinate_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An intervalue that uniquely identifies the listed set of x, y, z atomic 
coordinates.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="representative_conformer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rep_conf_refinementType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the rep_conf_refinement category describe the refinement methods used in calculating the atomic coordinates for the reported representative conformer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rep_conf_refinement" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="refine_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Additional comments about the NMR refinement methods can be placed here.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="refine_method" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The method used to determine the structure.

simulated annealing
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="distance geometry" />
                        <xsd:enumeration value="simulated annealing" />
                        <xsd:enumeration value="molecular dynamics" />
                        <xsd:enumeration value="matrix relaxation" />
                        <xsd:enumeration value="torsion angle dynamics" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="representative_conformer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rep_conf_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rep_conf_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="representative_conformer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="rep_coordinate_detailsType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the rep_coordinate_details provide additional information about individual atomic coordinates in the reported representative conformer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="rep_coordinate_details" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="footnote" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the coordinates for an 
atom in the representative structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="footnote_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the listed footnote.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="representative_conformer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="representative_conformerType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the representative_conformer category provide meta data regarding the representative conformer atomic coordinates.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="representative_conformer" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_pos_uncertainty_derivation" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Provide a brief but complete description of the method used to calculate 
the reported uncertainty in the individual atom coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conformer_family_coord_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conformer_family_coord_set_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the type conformer_family_coord_set.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the reported representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_accession_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Accession code for the PDB entry from which the representative conformer 
coordinates were extracted.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rep_conformer_derivation" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to derive the representative conformer from a family of conformers.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rep_conformer_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing the atomic coordinates for the representative 
conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rep_conformer_original_file" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the original file that contained the atomic coordinates for the 
representative conformer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of representative conformer defined by the listed coordinates.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="experimental" />
                           <xsd:enumeration value="derived experimentally" />
                           <xsd:enumeration value="theoretical" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported representative conformer.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="resonanceType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the resonance category provide the parent resonance ID value and links to other categories of the resonance system.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="resonance" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the specified resonance
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_set_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance_assignment.Resonance_set_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spin_system_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spin_system.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the specified resonance.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_linker_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance_linker_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="resonance_assignmentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="resonance_assignment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Isotope number for the specified atom.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_set_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_linker_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance_linker_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

?
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="resonance_covalent_linkType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

category description not available

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="resonance_covalent_link" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_id_1" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_id_2" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_linker_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance_linker_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="resonance_linker_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the resonance_linker_list provide meta information regarding the CCPN system of resonance information used in defining the source of NMR spectral information used to derive peak assignments and various other data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="resonance_linker_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the data in the resonance 
linker list saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of resonance linker 
information from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sampleType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample category describe the characteristics of the samples used to collect experimental data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="aggregate_sample_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Total number of samples represented by the concentration range reported 
in category _Sample_component.

3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_apparatus" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Apparatus used to grow the crystals
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_atmosphere" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Atmosphere used to grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the methods used to grow 
crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the method used to grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_method_cit_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;  The citation referenced provides a description 
of the method used to grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_ph" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The pH used to grow the crystals, if a specific value was used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_ph_range" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The pH range over which the crystals were grown, where a single pH value 
was not used or known.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_pressure" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pressure under which the crystals were grown.

ambient
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_pressure_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estemated error in the pressure value used to grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_seeding" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code defining the type of seeding used to initiate the growth of the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_seeding_cit_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;  The citation referenced provides a description 
of the method used to seed the crystallization.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_temp" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Temperature used to grw the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_temp_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the temperature used to 
grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_temp_esd" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimated error in the reported temperature value used to grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="crystal_grow_time" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The time required to grow the crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Describe the sample.  Note any atypical components or conditions and discuss 
their importance.

The added glycerol was used to raise the viscosity of the solution to 1.05 poisson.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="lyophilization_cryo_protectant" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical used to protect the sample during lyophilization.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="oriented_sample_prep_protocol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Protocol used to prepare oriented crystal samples.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="polycrystallization_protocol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Protocol used for preparing polycrystalline samples.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="preparation_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date the sample was prepared.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="preparation_expiration_date" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:date">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Date after which the sample should not be used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value that uniquely identifies this sample from the other samples listed 
in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="single_crystal_protocol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text protocol used to prepare single crystals.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="solvent_system" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The solvent components of the sample.

95&#37; H2O/5&#37; D2O
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="90&#37; H2O/10&#37; D2O" />
                           <xsd:enumeration value="93&#37; H2O/7&#37; D2O" />
                           <xsd:enumeration value="95&#37; H2O/5&#37; D2O" />
                           <xsd:enumeration value="50&#37; H2O/50&#37; D2O" />
                           <xsd:enumeration value="100&#37; D2O" />
                           <xsd:enumeration value="acetone" />
                           <xsd:enumeration value="chloroform" />
                           <xsd:enumeration value="DMSO" />
                           <xsd:enumeration value="ethanol/water" />
                           <xsd:enumeration value="methanol" />
                           <xsd:enumeration value="trifluoroacetic acid" />
                           <xsd:enumeration value="trifluoroethanol/water" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="storage_protocol" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Protocol used for storing sample.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sub_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Solid and solution NMR samples of different types are often used. Please 
select the specific type of sample used.

polycrystalline
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive term for the sample that defines the general physical properties 
of the sample.

solution
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="solution" />
                           <xsd:enumeration value="solid" />
                           <xsd:enumeration value="bicelle" />
                           <xsd:enumeration value="emulsion" />
                           <xsd:enumeration value="fiber" />
                           <xsd:enumeration value="filamentous virus" />
                           <xsd:enumeration value="gel solution" />
                           <xsd:enumeration value="gel solid" />
                           <xsd:enumeration value="liposome" />
                           <xsd:enumeration value="membrane" />
                           <xsd:enumeration value="micelle" />
                           <xsd:enumeration value="lyophilized powder" />
                           <xsd:enumeration value="oriented membrane film" />
                           <xsd:enumeration value="fibrous protein" />
                           <xsd:enumeration value="polycrystalline powder" />
                           <xsd:enumeration value="reverse micelle" />
                           <xsd:enumeration value="single crystal" />
                           <xsd:enumeration value="microcrystalline" />
                           <xsd:enumeration value="liquid crystal" />
                           <xsd:enumeration value="in-cell" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the sample described from the other samples 
listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sample_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample_citation category provide links to the citations category where reference citations with information about a sample or its preparation can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sample_componentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample_component category define the components of a sample, their concentration in the sample, and the isotopic labeling for the component.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample_component" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category assembly.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the concentration of the sample component (units will be entered 
below).

2 or 0.7-1.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimate for the standard error associated with the concentration value 
of the sample component.

0.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_max" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If entering a range for the concentration of the sample component provide 
the maximal value.

3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_min" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If entering a range for the concentration of the component provide the 
minimal value.

0.5
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="concentration_val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units used to express the concentration of the sample component.

millimolar
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="M" />
                           <xsd:enumeration value="mM" />
                           <xsd:enumeration value="uM" />
                           <xsd:enumeration value="nM" />
                           <xsd:enumeration value="&#37;" />
                           <xsd:enumeration value="v/v" />
                           <xsd:enumeration value="w/v" />
                           <xsd:enumeration value="mg" />
                           <xsd:enumeration value="ug" />
                           <xsd:enumeration value="mg/mL" />
                           <xsd:enumeration value="g/L" />
                           <xsd:enumeration value="pM" />
                           <xsd:enumeration value="w/w" />
                           <xsd:enumeration value="&#37; v/v" />
                           <xsd:enumeration value="&#37; w/v" />
                           <xsd:enumeration value="&#37; w/w" />
                           <xsd:enumeration value="mg/L" />
                           <xsd:enumeration value="mg/uL" />
                           <xsd:enumeration value="ug/mL" />
                           <xsd:enumeration value="ug/uL" />
                           <xsd:enumeration value="mL" />
                           <xsd:enumeration value="uL" />
                           <xsd:enumeration value="A260" />
                           <xsd:enumeration value="eq" />
                           <xsd:enumeration value="ratio" />
                           <xsd:enumeration value="saturated" />
                           <xsd:enumeration value="tablet/100mL" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotopic_labeling" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

If this molecule in the sample was isotopically labeled provide a description 
of the labeling using the methods recommended by the current IUPAC/IUBMB/IUPAB 
Interunion Task Group

[U-95&#37; 13C; U-90&#37; 15N]
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="natural abundance" />
                           <xsd:enumeration value="[U-100&#37; 15N]" />
                           <xsd:enumeration value="[U-99&#37; 15N]" />
                           <xsd:enumeration value="[U-98&#37; 15N]" />
                           <xsd:enumeration value="[U-95&#37; 15N]" />
                           <xsd:enumeration value="[U-90&#37; 15N]" />
                           <xsd:enumeration value="[U-15N]" />
                           <xsd:enumeration value="[U-100&#37; 13C]" />
                           <xsd:enumeration value="[U-95&#37; 13C]" />
                           <xsd:enumeration value="[U-10&#37; 13C]" />
                           <xsd:enumeration value="[U-13C]" />
                           <xsd:enumeration value="[U-100&#37; 13C; U-100&#37; 15N]" />
                           <xsd:enumeration value="[U-99&#37; 13C; U-99&#37; 15N]" />
                           <xsd:enumeration value="[U-98&#37; 13C; U-98&#37; 15N]" />
                           <xsd:enumeration value="[U-95&#37; 13C; U-95&#37; 15N]" />
                           <xsd:enumeration value="[U-95&#37; 13C; U-90&#37; 15N]" />
                           <xsd:enumeration value="[U-10&#37; 13C; U-100&#37; 15N]" />
                           <xsd:enumeration value="[U-10&#37; 13C; U-99&#37; 15N]" />
                           <xsd:enumeration value="[U-13C; U-15N]" />
                           <xsd:enumeration value="[U-100&#37; 13C; U-100&#37; 15N; U-80&#37; 2H]" />
                           <xsd:enumeration value="[U-13C; U-15N; U-2H]" />
                           <xsd:enumeration value="[U-100&#37; 2H]" />
                           <xsd:enumeration value="[U-99&#37; 2H]" />
                           <xsd:enumeration value="[U-2H]" />
                           <xsd:enumeration value="[U-13C; U-15N]-Ade" />
                           <xsd:enumeration value="[U-13C; U-15N]-Cyt" />
                           <xsd:enumeration value="[U-13C; U-15N]-Gua" />
                           <xsd:enumeration value="[U-13C; U-15N]-Ura" />
                           <xsd:enumeration value="[U-15N]-Leu" />
                           <xsd:enumeration value="[95&#37; 13CA]-Trp" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="mol_common_name" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the common name for a component of the sample.  Include molecules 
under study as well as buffers and salts.

CheY; DTT; PMSF
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="D2O" />
                           <xsd:enumeration value="DSS" />
                           <xsd:enumeration value="DTT" />
                           <xsd:enumeration value="H2O" />
                           <xsd:enumeration value="PMSF" />
                           <xsd:enumeration value="potassium chloride" />
                           <xsd:enumeration value="potassium phosphate" />
                           <xsd:enumeration value="sodium azide" />
                           <xsd:enumeration value="sodium chloride" />
                           <xsd:enumeration value="sodium phosphate" />
                           <xsd:enumeration value="TRIS" />
                           <xsd:enumeration value="TSP" />
                           <xsd:enumeration value="acetic acid" />
                           <xsd:enumeration value="AEBSF protease inhibitor" />
                           <xsd:enumeration value="ammonium acetate" />
                           <xsd:enumeration value="ammonium citrate" />
                           <xsd:enumeration value="ammonium sulfate" />
                           <xsd:enumeration value="APMSF" />
                           <xsd:enumeration value="ascorbate" />
                           <xsd:enumeration value="beta-mercaptoethanol" />
                           <xsd:enumeration value="cacodylate" />
                           <xsd:enumeration value="CHAPS" />
                           <xsd:enumeration value="chloroform" />
                           <xsd:enumeration value="DHPC" />
                           <xsd:enumeration value="DMPC" />
                           <xsd:enumeration value="DMPG" />
                           <xsd:enumeration value="DMSO" />
                           <xsd:enumeration value="DPC" />
                           <xsd:enumeration value="EDTA" />
                           <xsd:enumeration value="ethanol" />
                           <xsd:enumeration value="formate" />
                           <xsd:enumeration value="glycerol" />
                           <xsd:enumeration value="glycine" />
                           <xsd:enumeration value="HEPES" />
                           <xsd:enumeration value="imidazole" />
                           <xsd:enumeration value="MES" />
                           <xsd:enumeration value="methanol" />
                           <xsd:enumeration value="pefabloc" />
                           <xsd:enumeration value="Pf1 phage" />
                           <xsd:enumeration value="PIPES" />
                           <xsd:enumeration value="potassium cyanide" />
                           <xsd:enumeration value="SDS" />
                           <xsd:enumeration value="sodium acetate" />
                           <xsd:enumeration value="sodium dithionite" />
                           <xsd:enumeration value="sodium sulfate" />
                           <xsd:enumeration value="succinic acid" />
                           <xsd:enumeration value="t-butanol" />
                           <xsd:enumeration value="TCEP" />
                           <xsd:enumeration value="TES" />
                           <xsd:enumeration value="TFA" />
                           <xsd:enumeration value="TFE" />
                           <xsd:enumeration value="urea" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="product_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Not currently modeled. This ID would be a pointer to the categories describing 
the production and purification of the sample component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Enter the class of molecule ( proteins DNA buffer salt) to which the sample 
component belongs.

protein DNA RNA carbohydrate buffer salt
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="vendor" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the vendor for a sample component.

Aldrich
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="vendor_product_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The product code assigned by the vendor.

1456378
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="vendor_product_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The product name assigned by the vendor.

sucrose
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies each component of the sample in the component 
list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sample_component_atom_isotopeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample_component_atom_isotope category provide information about the isotopic labeling of individual atom in a component of a sample when complex patterns of selective isotopic labeling are used.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample_component_atom_isotope" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not need to 
correspond to the value for Entity_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_isotope_label_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code that uniquely defines the atoms that are isotopically labeled in 
a chemical component.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="label_pct" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The percentage of the atoms at this site that are labeled with the designated 
isotope.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="mol_common_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A common name used for the labaled chemical compound.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="atom_isotope_number" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The mass number for the chemical element (number of protons plus number 
of neutrons in the nucleus).
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_component_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_component.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sample_condition_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample_condition_citation category provide links to the citations category where reference citations with information about a set of sample conditions and their use can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample_condition_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_condition_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sample_condition_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample_conditions_list define a unique set of sample conditions.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample_condition_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

General details describing conditions of both the sample and the environment 
during measurements.

The high salinity of the sample may have contributed to overheating of the sample during experiments with long saturation periods like the TOCSY experiments.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this set of sample conditions.

conditions_1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the set of sample conditions from other sample
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sample_condition_variableType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the sample_condition_variable category define specific sample conditions like temperature or pH and the values for the sample conditions used in collecting experimental data.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sample_condition_variable" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the variable (temperature pressure pH).  Units will be listed below.

308
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Estimate the standard error on the value for the sample condition.

0.2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Units for the value of the sample condition (temperature pressure pH).

K
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Pa" />
                           <xsd:enumeration value="bar" />
                           <xsd:enumeration value="atm" />
                           <xsd:enumeration value="mmHg" />
                           <xsd:enumeration value="Torr" />
                           <xsd:enumeration value="mbar" />
                           <xsd:enumeration value="K" />
                           <xsd:enumeration value="C" />
                           <xsd:enumeration value="pH" />
                           <xsd:enumeration value="M" />
                           <xsd:enumeration value="mM" />
                           <xsd:enumeration value="P" />
                           <xsd:enumeration value="cP" />
                           <xsd:enumeration value="m^2/s" />
                           <xsd:enumeration value="Pa.s" />
                           <xsd:enumeration value="Not defined" />
                           <xsd:enumeration value="hPa" />
                           <xsd:enumeration value="pD" />
                           <xsd:enumeration value="&#37;" />
                           <xsd:enumeration value="s" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_condition_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The variable used to define a specific sample condition (i.e., temperature)used 
when conducting experiments used to derive the experimental data included 
in the file.

temperature, pressure, pH
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="pH" />
                        <xsd:enumeration value="pH*" />
                        <xsd:enumeration value="pD" />
                        <xsd:enumeration value="temperature" />
                        <xsd:enumeration value="pressure" />
                        <xsd:enumeration value="ionic strength" />
                        <xsd:enumeration value="viscosity" />
                        <xsd:enumeration value="dielectric constant" />
                        <xsd:enumeration value="temperature controller setting" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="saxs_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="saxs_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="intensity_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

SAXS intensity value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="intensity_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

SAXS intensity value error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="q_value" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

SAXS Q value
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="weight_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

SAXS weighting value assigned to the data point.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed SAXS data item.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="saxs_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_SAXS_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="saxs_constraint_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="saxs_constraint_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.Name&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sample_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="saxs_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_SAXS_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="saxs_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="saxs_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported SAXS data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the SAXS data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of SAXS data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the SAXS data as ASCII text in the text 
block that is the value to the &apos;_SAXS_constraint_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique identifier for the list of SAXS data.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="saxs_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="saxs_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="saxs_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_SAXS_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="saxs_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="saxs_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the SAXS experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The volume of the sample used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_volume_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units of the measure for the volume of the sample.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="ml" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the SAXS experiment from other SAXS experiments 
listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="xray_instrument_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Xray_instrument.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="xray_instrument_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;Xray_instrument&apos;.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for each experiment listed.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="secondary_structType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the secondary_struct category define the types and locations of the secondary structure elements in the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="secondary_struct" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="auth_seq_id_end" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_start" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code defining the type of secondary structure element that is being defined.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;

31
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_start" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;

24
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conf_family_coord_set_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conf_family_coord_set_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;conformer_family&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information concerning the reported secondary 
structure element.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An author defined name for the tertiary structure element.

Helix A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_end" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Sequence number for the Last chemical component in the structure element. 
Pointer to &apos;_Entity_poly_seq.Num&apos;

31
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_start" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Sequence number for the first chemical component in the structure element. 
Pointer to &apos;_Entity_poly_seq.Num&apos;

24
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the reported secondary structure 
element.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="secondary_struct_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Secondary_struct_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="secondary_struct_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the secondary_struct_list category provide information about a list of reported annotations for secondary structural elements found in the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="secondary_struct_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="representative_conformer_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="representative_conformer_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;representative_conformer&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of secondary structure 
element data from other saveframes of this category in an entry.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="secondary_struct_selType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the secondary_struct_sel category provide pointers to the methods used to identify secondary structure elements in the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="secondary_struct_sel" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="method_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;

8
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="secondary_struct_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Secondary_struct_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="sg_projectType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the SG_project category describe the structural genomics project that is the source of the data in an entry.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="sg_project" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="full_name_of_center" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value identifies the full name of center.

Berkeley Structural Genomics Center
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="not applicable" />
                           <xsd:enumeration value="Accelerated Technologies Center for Gene to 3D Structure" />
                           <xsd:enumeration value="Assembly, Dynamics and Evolution of Cell-Cell and Cell-Matrix Adhesions" />
                           <xsd:enumeration value="Atoms-to-Animals: The Immune Function Network" />
                           <xsd:enumeration value="Architecture and Function of Biological Macromolecules Structure Genomics" />
                           <xsd:enumeration value="Bacterial targets at IGS-CNRS, France" />
                           <xsd:enumeration value="Berkeley Structural Genomics Center" />
                           <xsd:enumeration value="Center for Eukaryotic Structural Genomics" />
                           <xsd:enumeration value="Center for High-Throughput Structural Biology" />
                           <xsd:enumeration value="Center for Membrane Proteins of Infectious Diseases" />
                           <xsd:enumeration value="Center for Structural Genomics of Infectious Diseases" />
                           <xsd:enumeration value="Center for Structures of Membrane Proteins" />
                           <xsd:enumeration value="Center for the X-ray Structure Determination of Human Transporters" />
                           <xsd:enumeration value="Chaperone-Enabled Studies of Epigenetic Regulation Enzymes" />
                           <xsd:enumeration value="Enzyme Discovery for Natural Product Biosynthesis" />
                           <xsd:enumeration value="GPCR Network" />
                           <xsd:enumeration value="Integrated Center for Structure and Function Innovation" />
                           <xsd:enumeration value="Israel Structural Proteomics Center" />
                           <xsd:enumeration value="Joint Center for Structural Genomics" />
                           <xsd:enumeration value="Marseilles Structural Genomics Program @ AFMB" />
                           <xsd:enumeration value="Medical Structural Genomics of Pathogenic Protozoa" />
                           <xsd:enumeration value="Membrane Protein Structural Biology Consortium" />
                           <xsd:enumeration value="Membrane Protein Structures by Solution NMR" />
                           <xsd:enumeration value="Midwest Center for Structural Genomics" />
                           <xsd:enumeration value="Mitochondrial Protein Partnership" />
                           <xsd:enumeration value="Montreal-Kingston Bacterial Structural Genomics Initiative" />
                           <xsd:enumeration value="Mycobacterium Tuberculosis Structural Proteomics Project" />
                           <xsd:enumeration value="New York Consortium on Membrane Protein Structure" />
                           <xsd:enumeration value="New York SGX Research Center for Structural Genomics" />
                           <xsd:enumeration value="New York Structural Genomics Research Consortium" />
                           <xsd:enumeration value="New York Structural GenomiX Research Consortium" />
                           <xsd:enumeration value="Northeast Structural Genomics Consortium" />
                           <xsd:enumeration value="North West Structural Genomics Centre" />
                           <xsd:enumeration value="Nucleocytoplasmic Transport: a Target for Cellular Control" />
                           <xsd:enumeration value="Ontario Centre for Structural Proteomics" />
                           <xsd:enumeration value="Oxford Protein Production Facility" />
                           <xsd:enumeration value="Paris-Sud Yeast Structural Genomics" />
                           <xsd:enumeration value="Partnership for Stem Cell Biology" />
                           <xsd:enumeration value="Partnership for T-Cell Biology" />
                           <xsd:enumeration value="Program for the Characterization of Secreted Effector Proteins" />
                           <xsd:enumeration value="Protein Structure Factory" />
                           <xsd:enumeration value="RIKEN Structural Genomics/Proteomics Initiative" />
                           <xsd:enumeration value="Scottish Structural Proteomics Facility" />
                           <xsd:enumeration value="Seattle Structural Genomics Center for Infectious Disease" />
                           <xsd:enumeration value="Southeast Collaboratory for Structural Genomics" />
                           <xsd:enumeration value="Structural Genomics Consortium" />
                           <xsd:enumeration value="Structural Genomics Consortium for Research on Gene Expression" />
                           <xsd:enumeration value="Structural Genomics of Pathogenic Protozoa Consortium" />
                           <xsd:enumeration value="Structural Proteomics in Europe" />
                           <xsd:enumeration value="Structural Proteomics in Europe 2" />
                           <xsd:enumeration value="Structure 2 Function Project" />
                           <xsd:enumeration value="Structure Dynamics and Activation Mechanisms of Chemokine Receptors" />
                           <xsd:enumeration value="Structure-Function Studies of Tight Junction Membrane Proteins" />
                           <xsd:enumeration value="Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors" />
                           <xsd:enumeration value="TB Structural Genomics Consortium" />
                           <xsd:enumeration value="Transcontinental EM Initiative for Membrane Protein Structure" />
                           <xsd:enumeration value="Transmembrane Protein Center" />
                           <xsd:enumeration value="Yeast Structural Genomics" />
                           <xsd:enumeration value="Bijvoet Centre Utrecht" />
                           <xsd:enumeration value="Brazilian Sincrotron Light Laboratory" />
                           <xsd:enumeration value="Center for Experimental Therapeutics and Pharmacoinformatics" />
                           <xsd:enumeration value="FAPESP" />
                           <xsd:enumeration value="Functional and Structural Proteomics of the SARS Coronavirus" />
                           <xsd:enumeration value="Hefei National Laboratory for Physical Sciences at Microscale" />
                           <xsd:enumeration value="Institute of Genetics and Molecular and Cellular Biology-CNRS France" />
                           <xsd:enumeration value="Institute of Zoology Beijing" />
                           <xsd:enumeration value="IRB Barcelona" />
                           <xsd:enumeration value="Magnetic Resonance Center" />
                           <xsd:enumeration value="Membrane Protein Structures by NMR" />
                           <xsd:enumeration value="Nanoworld Institute" />
                           <xsd:enumeration value="Protein Research Group RIKEN Genomic Sciences Center" />
                           <xsd:enumeration value="State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics" />
                           <xsd:enumeration value="Structural Molecular Biology Network" />
                           <xsd:enumeration value="University of Calcutta CU" />
                           <xsd:enumeration value="University of Georgia" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="initial_of_center" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value identifies the center using initials or other abbreviation.

BSGC
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="BIGS" />
                           <xsd:enumeration value="BSGC" />
                           <xsd:enumeration value="CESG" />
                           <xsd:enumeration value="ISPC" />
                           <xsd:enumeration value="JCSG" />
                           <xsd:enumeration value="MSGP" />
                           <xsd:enumeration value="MCSG" />
                           <xsd:enumeration value="BSGI" />
                           <xsd:enumeration value="XMTB" />
                           <xsd:enumeration value="NYSGRC" />
                           <xsd:enumeration value="NESG" />
                           <xsd:enumeration value="OPPF" />
                           <xsd:enumeration value="YSG" />
                           <xsd:enumeration value="PSF" />
                           <xsd:enumeration value="RSGI" />
                           <xsd:enumeration value="SECSG" />
                           <xsd:enumeration value="SGC" />
                           <xsd:enumeration value="SGPP" />
                           <xsd:enumeration value="SPINE" />
                           <xsd:enumeration value="S2F" />
                           <xsd:enumeration value="TBSGC" />
                           <xsd:enumeration value="RIKEN GSC" />
                           <xsd:enumeration value="CU" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="project_name" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value identifies the Structural Genomics project of the granting agency.

PSI (Protein Structure Initiative)
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="not applicable" />
                           <xsd:enumeration value="Enzyme Function Initiative" />
                           <xsd:enumeration value="PSI:Biology" />
                           <xsd:enumeration value="PSI, Protein Structure Initiative" />
                           <xsd:enumeration value="NPPSFA, National Project on Protein Structural and Functional Analyses" />
                           <xsd:enumeration value="SPINE" />
                           <xsd:enumeration value="SPINE2" />
                           <xsd:enumeration value="Protein 3000" />
                           <xsd:enumeration value="SSGCID" />
                           <xsd:enumeration value="NIAID" />
                           <xsd:enumeration value="SMolBNet" />
                           <xsd:enumeration value="Other" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="sg_project_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A unique integer identifier for this center

1; 2; 3
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the software category describe software applications.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description of the software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the software defined by the author or provider of the software.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="AMBER" />
                           <xsd:enumeration value="AngleSearch" />
                           <xsd:enumeration value="ANSIG" />
                           <xsd:enumeration value="Analysis" />
                           <xsd:enumeration value="AQUA" />
                           <xsd:enumeration value="ARIA" />
                           <xsd:enumeration value="AURELIA" />
                           <xsd:enumeration value="AUREMOL" />
                           <xsd:enumeration value="AutoAssign" />
                           <xsd:enumeration value="AutoStructure" />
                           <xsd:enumeration value="AVS" />
                           <xsd:enumeration value="AZARA" />
                           <xsd:enumeration value="BIRDER" />
                           <xsd:enumeration value="CARA" />
                           <xsd:enumeration value="CAPP" />
                           <xsd:enumeration value="CING" />
                           <xsd:enumeration value="CcpNMR" />
                           <xsd:enumeration value="CNS" />
                           <xsd:enumeration value="CNSSOLVE" />
                           <xsd:enumeration value="CORMA" />
                           <xsd:enumeration value="CSI" />
                           <xsd:enumeration value="CS-Rosetta" />
                           <xsd:enumeration value="CURVES" />
                           <xsd:enumeration value="CYANA" />
                           <xsd:enumeration value="DGII" />
                           <xsd:enumeration value="DIAMOD" />
                           <xsd:enumeration value="DISCOVER" />
                           <xsd:enumeration value="DYANA" />
                           <xsd:enumeration value="DYNAMO" />
                           <xsd:enumeration value="EMBOSS" />
                           <xsd:enumeration value="FANTOM" />
                           <xsd:enumeration value="Felix" />
                           <xsd:enumeration value="GARANT" />
                           <xsd:enumeration value="Gaussian" />
                           <xsd:enumeration value="GIFA" />
                           <xsd:enumeration value="HADDOCK" />
                           <xsd:enumeration value="HYPER" />
                           <xsd:enumeration value="InsightII" />
                           <xsd:enumeration value="MARDIGRAS" />
                           <xsd:enumeration value="ModelFree" />
                           <xsd:enumeration value="Molmol" />
                           <xsd:enumeration value="MORASS" />
                           <xsd:enumeration value="NDEE" />
                           <xsd:enumeration value="NMRDraw" />
                           <xsd:enumeration value="NMRPipe" />
                           <xsd:enumeration value="NMRView" />
                           <xsd:enumeration value="NOAH" />
                           <xsd:enumeration value="NOEID" />
                           <xsd:enumeration value="NUCFIT" />
                           <xsd:enumeration value="NUTS" />
                           <xsd:enumeration value="OPAL" />
                           <xsd:enumeration value="PECAN" />
                           <xsd:enumeration value="PINE" />
                           <xsd:enumeration value="PIPP" />
                           <xsd:enumeration value="PISTACHIO" />
                           <xsd:enumeration value="Procheck" />
                           <xsd:enumeration value="ProcheckNMR" />
                           <xsd:enumeration value="P-ROI" />
                           <xsd:enumeration value="PRONTO" />
                           <xsd:enumeration value="PROSA" />
                           <xsd:enumeration value="PSVS" />
                           <xsd:enumeration value="QUEEN" />
                           <xsd:enumeration value="Relax" />
                           <xsd:enumeration value="RESCUE" />
                           <xsd:enumeration value="SANE" />
                           <xsd:enumeration value="SPARKY" />
                           <xsd:enumeration value="SPARTA" />
                           <xsd:enumeration value="SPARTA+" />
                           <xsd:enumeration value="SPSCAN" />
                           <xsd:enumeration value="SYBYL" />
                           <xsd:enumeration value="TALOS" />
                           <xsd:enumeration value="TOPSPIN" />
                           <xsd:enumeration value="UXNMR" />
                           <xsd:enumeration value="VNMR" />
                           <xsd:enumeration value="WhatIF" />
                           <xsd:enumeration value="Wattos" />
                           <xsd:enumeration value="XEASY" />
                           <xsd:enumeration value="X-PLOR" />
                           <xsd:enumeration value="X-PLOR NIH" />
                           <xsd:enumeration value="xwinnmr" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the software from other software listed 
in the entry.

X-PLOR
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="AMBER" />
                           <xsd:enumeration value="AngleSearch" />
                           <xsd:enumeration value="ANSIG" />
                           <xsd:enumeration value="AQUA" />
                           <xsd:enumeration value="ARIA" />
                           <xsd:enumeration value="AURELIA" />
                           <xsd:enumeration value="Auremol" />
                           <xsd:enumeration value="AutoAssign" />
                           <xsd:enumeration value="AutoStructure" />
                           <xsd:enumeration value="AVS" />
                           <xsd:enumeration value="AZARA" />
                           <xsd:enumeration value="BIRDER" />
                           <xsd:enumeration value="CAPP" />
                           <xsd:enumeration value="CING" />
                           <xsd:enumeration value="CNS" />
                           <xsd:enumeration value="CNSSOLVE" />
                           <xsd:enumeration value="CORMA" />
                           <xsd:enumeration value="CSI" />
                           <xsd:enumeration value="CS-Rosetta" />
                           <xsd:enumeration value="CURVES" />
                           <xsd:enumeration value="CYANA" />
                           <xsd:enumeration value="DELTA" />
                           <xsd:enumeration value="DGII" />
                           <xsd:enumeration value="DIAMOD" />
                           <xsd:enumeration value="DIANA" />
                           <xsd:enumeration value="DISCOVER" />
                           <xsd:enumeration value="DSPACE" />
                           <xsd:enumeration value="DYANA" />
                           <xsd:enumeration value="EMBOSS" />
                           <xsd:enumeration value="FANTOM" />
                           <xsd:enumeration value="Felix" />
                           <xsd:enumeration value="GARANT" />
                           <xsd:enumeration value="GIFA" />
                           <xsd:enumeration value="GROMOS" />
                           <xsd:enumeration value="HYPER" />
                           <xsd:enumeration value="InsightII" />
                           <xsd:enumeration value="MARDIGRAS" />
                           <xsd:enumeration value="ModelFree" />
                           <xsd:enumeration value="Molmol" />
                           <xsd:enumeration value="MORASS" />
                           <xsd:enumeration value="NDEE" />
                           <xsd:enumeration value="NMRCOMPASS" />
                           <xsd:enumeration value="NMRDraw" />
                           <xsd:enumeration value="NMRPipe" />
                           <xsd:enumeration value="NMR-STAR" />
                           <xsd:enumeration value="NMRView" />
                           <xsd:enumeration value="NOAH" />
                           <xsd:enumeration value="NOEID" />
                           <xsd:enumeration value="NUCFIT" />
                           <xsd:enumeration value="NUTS" />
                           <xsd:enumeration value="OPAL" />
                           <xsd:enumeration value="PDB" />
                           <xsd:enumeration value="PECAN" />
                           <xsd:enumeration value="PINE" />
                           <xsd:enumeration value="PIPP" />
                           <xsd:enumeration value="PISTACHIO" />
                           <xsd:enumeration value="Procheck" />
                           <xsd:enumeration value="ProcheckNMR" />
                           <xsd:enumeration value="P-ROI" />
                           <xsd:enumeration value="PRONTO" />
                           <xsd:enumeration value="PROSA" />
                           <xsd:enumeration value="PSVS" />
                           <xsd:enumeration value="QUEEN" />
                           <xsd:enumeration value="Relax" />
                           <xsd:enumeration value="RESCUE" />
                           <xsd:enumeration value="SANE" />
                           <xsd:enumeration value="SPARKY" />
                           <xsd:enumeration value="SPARTA" />
                           <xsd:enumeration value="SPARTA+" />
                           <xsd:enumeration value="SPSCAN" />
                           <xsd:enumeration value="SYBYL" />
                           <xsd:enumeration value="TALOS" />
                           <xsd:enumeration value="TINKER" />
                           <xsd:enumeration value="TOPSPIN" />
                           <xsd:enumeration value="TRIPOS" />
                           <xsd:enumeration value="UXNMR" />
                           <xsd:enumeration value="VNMR" />
                           <xsd:enumeration value="VNMRJ" />
                           <xsd:enumeration value="WhatIF" />
                           <xsd:enumeration value="Wattos" />
                           <xsd:enumeration value="XEASY" />
                           <xsd:enumeration value="X-PLOR" />
                           <xsd:enumeration value="X-PLOR NIH" />
                           <xsd:enumeration value="xwinnmr" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="version" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The code assigned to the version of the software.

v3.0.0.8
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the software from other software listed 
in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="software_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the software_citation category provide links to the citations category where literature references describing the software can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="software_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_acq_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectra_acq_param category define the acquisition parameters used in collecting the data in an NMR experiment.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_acq_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="acquisition_dimension_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR spectral acquisition dimension 
in the list.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

For a specified acquisition dimension the type of nucleus and its isotope 
detected in the experiment.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the NMR spectral acquisition parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR spectral acquisition parameter 
in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spec_expt_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spec_expt.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_densityType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_density category describe the spectral density values assigned to a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_density" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_13c_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W 13C val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_13c_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W 13C val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_15n_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W 15N val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_15n_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W 15N val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_1h_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W 1H val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_1h_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W 1H val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_zero_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W zero val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="w_zero_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

W zero val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Spectral density ID
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_density_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_density_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_density_experimentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_density_experiment category provide pointers to the NMR experiments and samples used to collect the data for a set of reported spectral density values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_density_experiment" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_density_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_density_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_density_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_density_list category provide information about a list of reported spectral density values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_density_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported spectral density values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the data for determination of the spectral density values.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of spectral density data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the spectral density data as ASCII text 
in the text block that is the value to the &apos;_Spectral_density_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of spectral density 
data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_density_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_density_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_density_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_density_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_density_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_dimType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_dim category describe the parameters of each dimension in the NMR experiment used to generate the spectral peak list.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_dim" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_isotope_number" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the specified atom.

13
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="encoded_source_dimension_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The spectral dimension in a reduced dimensionality experiment that is the 
source of the magnetization that has been encoded.

3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="encoding_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code describing how information from one spectral dimension has been encoded 
in another dimension in for example a reduced dimensionality experiment.

CO in CA
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="magnetization_linkage_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The magnetization linkage ID is used to designate dimensions of a multidimensional 
NMR experiment where the nuclei observed in the dimensions are directly 
linked by a one bond scalar coupling. For example, the amide proton and amide 
nitrogen in an 1H-15N HSQC experiment.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sweep_width" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The width of the spectral window observed in Hz.

6132.234
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sweep_width_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units for the sweep width value (Hz or ppm)

ppm
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:decimal">
                           <xsd:enumeration value="Hz" />
                           <xsd:enumeration value="ppm" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).

C
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that specifies the dimension of a multidimensional NMR 
spectrum.

2
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_region" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code defining the type of nuclei that would be expected to be observed 
in the spectral region observed in the dimension of the spectrum.

CA
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_peak_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_peak_list category provide information about a list of reported spectral peak characteristic values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_peak_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the file submitted with this depostion that contains the quantitative 
data for this saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported list of spectral peaks.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="number_of_spectral_dimensions" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Number of dimension in the spectrum from which the peak list was extracted.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample_condition_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_condition_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The label for the set of experimental sample conditions used to collect 
the NMR spectrum from which the peak list originated.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;sample&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A descriptive label that uniquely identifies this list of spectral peaks.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of spectral peak data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the spectral peak data as ASCII text 
in the text block that is the value to the &apos;_Spectral_peak_list.Text_data&apos; tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Spectral peak list ID
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_peak_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_peak_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_peak_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_processing_paramType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the spectral_processing_param category describe the software parameters used in converting the raw spectral data into the fully processed spectrum.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_processing_param" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for a NMR spectral processing parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="processing_dimension_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The spectral dimension in which the processing parameter was applied.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the NMR spectral processing parameter.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the NMR spectral processing parameter 
in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="nmr_spectral_processing_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_NMR_spectral_processing.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_transitionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_transition" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the spectral peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A quantitative or qualitative value that provides a measure of certainty 
that the peak listed represents a real piece of data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the spectral peak.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_transition_charType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_transition_char" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="bounding_box_lower_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The upper chemical shift value in the defined spectral dimension for a 
bounding box used to define the region of the NMR spectrum that contains the observed 
spectral transition.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bounding_box_upper_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The upper chemical shift value in the defined spectral dimension for a 
bounding box used to define the region of the NMR spectrum that contains the observed 
spectral transition.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="bounding_box_width_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Range value for a bounding box used to define the region of a NMR spectrum 
where an observed spectral transition is located, when the bounding box is defined 
by a range in chemical shift centered on the  chemical shift for a spectral 
transition.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chem shift val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chem shift val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="decay_rate_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Decay rate val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="decay_rate_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Decay rate val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="derivation_method_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Derivation methods ID
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="line_width_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Line width val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="line_width_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Line width val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phase_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Phase val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="phase_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Phase val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_dim_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_dim.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_transition_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_transition.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_transition_contribType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_transition_contrib" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="contribution_fractional_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The fraction of a peak assigned to this peak ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="spectral_peak_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Integer value that identifies one or more factional peak values linked 
to a peak ID.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spectral_transition_general_charType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spectral_transition_general_char" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="intensity_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the value for the intensity of the peak.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="measurement_method" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Method used to determine the intensity value for the peak.

height
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="absolute height" />
                           <xsd:enumeration value="height" />
                           <xsd:enumeration value="relative height" />
                           <xsd:enumeration value="volume" />
                           <xsd:enumeration value="number of contours" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="intensity_val" use="required" type="xsd:decimal">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Value for the intensity of the peak.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_peak_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_peak_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="spectral_transition_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spectral_transition.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spin_systemType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spin_system" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the spin system in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_linker_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance_linker_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="spin_system_linkType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="spin_system_link" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="offset" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The difference in sequence number between the from and to spin system. 
For example, if the &apos;from&apos; spin system is ALA39 and the &apos;to&apos; spin system is THR38 
then the offset is -1.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="selected" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Boolean flag that defines if the described link is selected as the correct 
link in an assignment process.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of link between the from and to spin system.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="identity" />
                           <xsd:enumeration value="sequential" />
                           <xsd:enumeration value="basepair" />
                           <xsd:enumeration value="covalent" />
                           <xsd:enumeration value="hbond" />
                           <xsd:enumeration value="saltbridge" />
                           <xsd:enumeration value="dative" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="from_spin_system_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spin_system.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="resonance_linker_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance_linker_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="to_spin_system_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Spin_system.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="struct_asymType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Data items in the struct_asym category record details about the structural elements in the asymmetric unit.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="struct_asym" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A description of special aspects of this portion of the contents of the 
asymmetric unit.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdbx_blank_pdb_chainid_flag" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A flag indicating that this entity was originally labeled with a blank 
PDB chain id.

no
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="pdbx_modified" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

This data item indicates whether the structural elements are modified.

yes
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The value of &apos;_Struct_asym.ID&apos; must uniquely identify a record in the STRUCT_ASYM 
list. Note that this item need not be a number; it can be any unique 
identifier.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="struct_imageType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the struct_image category define the name of an electronic file and its format that contains an image of the structure(s) reported.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="struct_image" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information about the image of the structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="file_format" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

File format for the file containing the image of the structure.

jpg
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="conformer_family_coord_set_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Conformer_family_coord_set.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="file_name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Name of the file containing the image of the structure.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="struct_keywordsType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the struct_keywords category define keywords that describe the structure of the biomolecular system reported.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="struct_keywords" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="text" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Keywords describing this structure.

inhibited complex
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keywords" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Keywords describing the structure

PROTEIN/RNA
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="structure_interactionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the structure_interaction category define the types and locations of structural interactions identified in the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="structure_interaction" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported structure 
interaction.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="selection_method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A code defining the type of interaction observed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported structural interaction.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="structure_interaction_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Structure_interaction_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="structure_interaction_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the structure_interaction_list category provide information about a list of reported structure interaction annotations derived from the analysis of tertiary and/or quaternary structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="structure_interaction_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported list 
of structure interactions.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported structure interactions.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="studyType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the study category define the study of which the entry is a member.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="study" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text information relevant to the study are entered as a value for this 
tag.  This tag is often used to include information that cannot be associated with 
a specific tag in the saveframe but is important for the entry. The information 
entered must supplement information already present.

The data from the entries that make up this study were used to determine the structure and dynamics of ribonuclease T1.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Descriptive name given to a &apos;study&apos; where a study is a collection of entries 
containing data for a set of related molecular systems or for a single molecular 
system but published in more than one citation (i.e. chemical shifts in one 
publication and atomic coordinates in another and relaxation studies in a third).

Investigation of cytochrome b in the molten globule state
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A brief phrase that describes the study that was conducted.  An enumerated 
list of types will be provided but an author will be able to provide their own 
description if none of the enumerated values are appropriate.

structure study
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="Structure analysis" />
                           <xsd:enumeration value="Mutant comparison" />
                           <xsd:enumeration value="Interactions with different ligands" />
                           <xsd:enumeration value="Chemical shift mapping" />
                           <xsd:enumeration value="NMR signal assignment" />
                           <xsd:enumeration value="Protein-protein interaction" />
                           <xsd:enumeration value="Protein-ligand interaction" />
                           <xsd:enumeration value="Structural and dynamics analysis" />
                           <xsd:enumeration value="Stoichiometry problems" />
                           <xsd:enumeration value="Dynamics analysis" />
                           <xsd:enumeration value="pH titration" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

4567
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique code that identifies a specific study.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="study_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Study_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="study_entry_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the study_entry_list category define a list of entries that together represent a study of a biomolecular system.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="study_entry_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="bmrb_entry_description" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A keyword defining the relationship between the entry and the study.

Assigned chemical shift entry
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information describing the relationship between 
the entry and the study.

Complete 13C 15N and 1H chemical shift assignments.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="bmrb_accession_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

BMRB accession number for an entry that is a member of the study.

4398
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

4567
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="study_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Study.ID&apos; not within the entry but across the database.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="study_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Study_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="study_keywordType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the study_keyword category capture keywords that describe a study of a biomolecular system.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="study_keyword" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

4567
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keyword" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A word or brief phrase that can be used to describe or classify the study.

NMR structure
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="study_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Study.ID&apos;

21
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="study_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Study_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="study_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the study_list category define the save frame for the study description.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="study_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.

study
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Character string that is unique to the saveframe within the data block 
defined by a specific entry.  The character string names the saveframe and may be 
used to reference or to point to the saveframe later in the data block.

study
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;

4567
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique value identifying this saveframe of category study_list within an entry.

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_biological_functionType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_biological_function category define the biological functions that the subsystem of the molecular assembly carry out.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_biological_function" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_subsystem_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="biological_function" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A word or very brief phrase that defines a biological function that the 
assembly subsystem carries out.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_citationType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_citation category define the pointers to citations provided in the entry that describe the subsystem of the molecular assembly or other relevant information.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_citation" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="citation_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category citation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_subsystem_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="citation_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Citation.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_common_nameType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_common_name category define the name(s) provided by the author or found in the literature for a defined subsystem of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_common_name" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_subsystem_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A name commonly used in the literature to refer to this assembly subsystem.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_componentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_component define the elements of the full molecular assembly that are members of the subsystem.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_component" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category entity.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_subsystem_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_db_linkType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_db_link category define databases and the entries in the databases that are related to the subsystem of the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_db_link" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_subsystem_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="author_supplied" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Boolean code that defines if the link to a database was provided by the 
author (yes) or from another source (no).
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="yes" />
                           <xsd:enumeration value="no" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="entry_details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Any text information relevant to the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_experimental_method" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Experimental method used to generate the data in the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_mol_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code assigned by the database to the molecule in the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_mol_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the molecular assembly in the database entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entry_relation_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Relationship between the database entry and this BMRB entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="accession_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Accession code for the entry in the database.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="database_code" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Abbreviation for the database
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_keywordType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_keyword category define keywords that describe a subsystem of the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_keyword" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_subsystem_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="keyword" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A keyword that describes the assembly subsystem.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="subsystem_typeType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the subsystem_type category define the type(s) of the subsystem.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="subsystem_type" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="assembly_subsystem_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly_subsystem.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A code that defines the general type or kind of assembly subsystem.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="systematic_chem_shift_offsetType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the systematic_chem_shift_offset category define chemical shift offsets that systematically affect all chemical shifts in a set of assigned chemical shifts for specific nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="systematic_chem_shift_offset" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Mass number for the atom defined by the &apos;.Atom_type&apos; tag with a systematic 
chemical shift offset.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The kind of atom to which the chemical shift offset value applies.

amide nitrogens
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="amide protons" />
                           <xsd:enumeration value="amide nitrogens" />
                           <xsd:enumeration value="all nitrogen bonded protons" />
                           <xsd:enumeration value="all nitrogens" />
                           <xsd:enumeration value="all 1H" />
                           <xsd:enumeration value="all 13C" />
                           <xsd:enumeration value="all 15N" />
                           <xsd:enumeration value="all 19F" />
                           <xsd:enumeration value="all 31P" />
                           <xsd:enumeration value="backbone CA" />
                           <xsd:enumeration value="backbone CB" />
                           <xsd:enumeration value="na" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chemical shift value that has been applied to all of the reported chemical 
shifts to bring their values in line with values expected to be observed for 
the chemical shift referencing that was used.

0.75
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Error in the reported chemical shift offset value used.

0.0067
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assigned_chem_shift_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assigned_chem_shift_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="type" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

The kind of chemical shift offset that should be applied to all chemical 
shifts observed for a specific type of atom.

TROSY effect
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="TROSY offset" />
                        <xsd:enumeration value="2H isotope effect" />
                        <xsd:enumeration value="13C isotope effect" />
                        <xsd:enumeration value="15N isotope effect" />
                        <xsd:enumeration value="SAIL isotope labeling" />
                        <xsd:enumeration value="spectrometer error" />
                        <xsd:enumeration value="na" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="t1Type">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the T1 category capture T1 relaxation values for defined nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="t1" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The T1 relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported T1 relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t1_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T1_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed T1 relaxation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="t1rhoType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the T1rho category capture T1rho relaxation values for defined nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="t1rho" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t1rho_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The T1rho relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t1rho_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported T1rho relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t1rho_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T1rho_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed T1rho relaxation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="t2Type">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the T2 category capture T2 relaxation values for defined nuclei.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="t2" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the fitted exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rex_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The exchange broadening contribution value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t2_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The T2 relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="t2_val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The estimated error in the reported T2 relaxation value.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="heteronucl_t2_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Heteronucl_T2_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the observed T2 relaxation value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ta_constraint_comment_orgType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the TA_constraint_comment_org category provide original comments extracted from constraint files containing torsion angle constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ta_constraint_comment_org" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="comment_begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the torsion angle constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the torsion angle constraint file where the comment begins.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the torsion angle constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the torsion angle constraint file where the comment ends.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comment_text" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text of the comment parsed from the torsion angle constraint file.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the comment extracted from the 
torsion angle constraint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ta_constraint_conv_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the TA_constraint_conv_err category describe errors that occurred in converting the constraints to normalize the data with the atomic coordinates.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ta_constraint_conv_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="conv_error_note" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding a converion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="conv_error_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Type of constraint conversion error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="parse_file_constraint_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Identifier for the constraint in the parse file that produced a conversion 
error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="parse_file_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_TA_constraint_parse_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the conversion error.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ta_constraint_parse_errType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the TA_constraint_parse_err category define the content and position of a segment of a torsion angle constraint file that could not be parsed into NMR-STAR format.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ta_constraint_parse_err" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="begin_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the torsion angle constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="begin_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the torsion angle constraint file where the parse error began.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="content" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The text content of the parse error.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_column" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The column in the torsion angle constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="end_line" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The line in the torsion angle constraint file where the parse error ended.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies the error that occurred in parsing 
the torsion angle constaint file.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="ta_constraint_parse_fileType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the TA_constraint_parse_file category define the files parsed to generate the NMR-STAR file.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="ta_constraint_parse_file" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file from which the distance constraints were parsed.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer that uniquely defines the file from other files in the list.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="taskType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the task category describe the tasks the software performed.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="task" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="task" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A word or brief phrase that describes the job that a software application 
was used to carry out.

chemical shift assignments&apos;
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="collection" />
                        <xsd:enumeration value="chemical shift assignment" />
                        <xsd:enumeration value="chemical shift calculation" />
                        <xsd:enumeration value="data analysis" />
                        <xsd:enumeration value="geometry optimization" />
                        <xsd:enumeration value="peak picking" />
                        <xsd:enumeration value="processing" />
                        <xsd:enumeration value="refinement" />
                        <xsd:enumeration value="structure solution" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tensorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="tensor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="anisotropic_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="anti_sym_comp_1_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_2 element of the anti-symmetric component of the chemical 
shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="anti_sym_comp_1_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_3 element of the anti-symmetric component of the chemical 
shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="anti_sym_comp_2_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 2_3 element of the anti-symmetric component of the chemical 
shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="axial_sym_axis_aximuthal_angle" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="axial_sym_axis_polar_angle" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="calc_type_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shifts_calc_type.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="euler_angle_alpha" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="euler_angle_beta" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="euler_angle_gamma" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="interatomic_dist_set_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Interatomic_dist.Set_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="interatomic_distance_list_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Interatomic_dist.Interatomic_distance_list_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotropic_comp_1_1_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

By the standard convention, the value of the 1_1 element of the isotropic 
component of the chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotropic_comp_2_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

By the standard convention, the value of the 2_2 element of the isotropic 
component of the chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotropic_comp_3_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

By the standard convention, the value of the 3_3 element of the isotropic 
component of the chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotropic_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_1_1_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_1 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_1_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_2 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_1_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_3 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_2_1_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 2_1 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_2_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 2_2 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_2_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 2_3 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_3_1_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 3_1 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_3_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 3_2 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="reduceable_matrix_3_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 3_3 element of the reduceable chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="rhombic_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sym_traceless_comp_1_1_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_1 element of the symmetric traceless component of the 
chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sym_traceless_comp_1_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_2 element of the symmetric traceless component of the 
chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sym_traceless_comp_1_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 1_3 element of the symmetric traceless component of the 
chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sym_traceless_comp_2_2_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 2_2 element of the symmetric traceless component of the 
chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sym_traceless_comp_2_3_val" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for the 2_3 element of the symmetric traceless component of the 
chemical shielding tensor.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the chemical shift tensor.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="tensor_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Tensor_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tensor_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="tensor_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="angle_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="anisotropic_val_formula" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing tensor data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information regarding the chemical shift tensor 
list and its derivation.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="euler_angle_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotropic_val_formula" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="isotropic_val_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="matrix_val_units" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="s-1" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="rhombic_val_formula" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tensor_shape" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="sphere" />
                           <xsd:enumeration value="spheroid" />
                           <xsd:enumeration value="oblate spheroid" />
                           <xsd:enumeration value="prolate spheroid" />
                           <xsd:enumeration value="ellipsoid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
                  <xsd:element name="tensor_type" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

?
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="diffusion" />
                           <xsd:enumeration value="CS" />
                           <xsd:enumeration value="shielding" />
                           <xsd:enumeration value="alignment" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of chemical shift tensors.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="terminal_residueType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the terminal_residue category define the terminal residue for each molecular entity in the representative conformer.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="terminal_residue" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="representative_conformer_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tertiary_structType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the tertiary_struct category define the types and locations of the tertiary structure elements described for the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="tertiary_struct" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for a chemical 
element (i.e., H, C, P, etc).

H
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;

ALA
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text providing additional information concerning the reported tertiary 
structure element.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;

24
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tertiary_struct_code" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A word or very brief phrase that defines a specific type of local region 
of a biopolymer&apos;s tertiary structure.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tertiary_struct_element_code" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Code defining the type of tertiary structure element that is being defined.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tertiary_struct_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An author defined name for the tertiary structure element.

NADP binding site
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="atom_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;

HA
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="comp_index_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;

24
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entity_assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported tertiary structure element.

8
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="tertiary_struct_element_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Tertiary_struct_element_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tertiary_struct_element_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the tertiary_struct_element_list category provide information about a list of reported annotations for tertiary structural elements found in the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="tertiary_struct_element_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of reported tertiary structure elements.

10
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="tertiary_struct_element_selType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the tertiary_struct_element_sel category provide pointers to the methods used to identify tertiary structural elements in the reported conformers.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="tertiary_struct_element_sel" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the method used to select the chemical components of the system 
that make up the tertiary structural element.

author defined
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="method_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;

10
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="tertiary_struct_element_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Tertiary_struct_element_list.ID&apos;

1
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="theoretical_chem_shiftType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the theoretical_chem_shift category describe the theoretical chemical shift values calculated for specific atoms in a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="theoretical_chem_shift" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_isotope_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The mass number for the chemical element defined by the tag &apos;_Atom_type&apos; 
or any of its related tags.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value for this tag is a standard IUPAC abbreviation for an element 
(i.e., H, C, P, etc).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number and does not 
need to correspond to the value for Entity_assembly_ID.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fermi_contact_spin_density" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Fermi contact spin density
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chem shift val
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="val_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Chem shift val err
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the calculated chemical shift value.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="theoretical_chem_shift_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Theoretical_chem_shift_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="theoretical_chem_shift_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the theoretical_chem_shift_list category provide information about a list of reported theoretical chemical shift values calculated for one or more molecular entities.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="theoretical_chem_shift_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="chem_shift_13c_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calculated error in the theoretical chemical shifts reported for 13C.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_15n_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calculated error in the theoretical chemical shifts reported for 15N.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_19f_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calculated error in the theoretical chemical shifts reported for 31P.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_1h_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calculated error in the theoretical chemical shifts reported for 1H.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_2h_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calculated error in the theoretical chemical shifts reported for 2H.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shift_31p_err" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Calculated error in the theoretical chemical shifts reported for 19F.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shifts_calc_type_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_shifts_calc_type.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="chem_shifts_calc_type_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to the saveframe where the type of calculation carried out is described.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file containing theoretical chemical shift data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text describing the reported theoretical chemical shifts.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="fermi_contact_spin_density_units" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The units used for the Fermi contact spin density terms.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_atomic_coordinates_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Representative_conformer.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model_atomic_coordinates_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to the saveframe where the atomic coordinates for the model used 
to calculate the theoretical chemical shifts are located.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tensor_list_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Tensor_list.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="tensor_list_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of category &apos;tensors.&apos;  This is the label assigned 
by the depositor to the set of tensors.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of theoretical chemical shift data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the theoretical chemical shift data as 
ASCII text in the text block that is the value to the &apos;_Theoretical_chem_shift_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

An integer value that uniquely identifies this saveframe of theoretical 
chemical shift data from other saveframes of this category in an entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="torsion_angleType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the torsion_angle category define a unique identifier for each torsion angle in the molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="torsion_angle" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_label_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;chem_comp&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_label_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;entity&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="torsion_angle_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name for the torsion angle commonly used in the scientific literature or 
defined by a recognized organization for standard scientific nomenclature.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="assembly_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Assembly.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the torsion angle that is valid across the full molecular 
assembly.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="torsion_angle_constraintType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the torsion_angle_constraint category describe the derived torsion angle constraints used to calculate the structure of a molecular assembly.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="torsion_angle_constraint" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="angle_lower_bound_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the lower bound on the torsion angle constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="angle_upper_bound_val" minOccurs="1" maxOccurs="1" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Value for the upper bound on the torsion angle constraint.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="assembly_atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Atom.Assembly_atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp_atom.Atom_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="atom_type_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Standard symbol used to define the atom element type.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_alt_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s alternate location identifier.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_asym_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Asym_ID that may be provided by an author.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Atom_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

HB1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_atom_name_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author&apos;s atom name.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_chain_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Author assigned chain ID

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_comp_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Comp_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data.

DPN
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_entity_assembly_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Entity_assembly_ID that may be provided by 
an author in order to match that used in the publication that describes the experimental 
data.  Note that the value is not required to be a number.

2
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="auth_seq_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An alternative identifier for Seq_ID that may be provided by an author 
in order to match that used in the publication that describes the experimental data. 
Note that the value is not required to be a number and does not need to correspond 
to the value for Seq_ID or Comp_index_ID.

-3
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_1" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_2" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_3" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_id_4" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Chem_comp.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="comp_index_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_comp_index.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_assembly_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_assembly.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="entity_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="figure_of_merit" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Figure of merit value assigned to the torsion angle constraint
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_atom_name_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB atom name.

CD1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_ins_code_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB insertion code.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_model_num_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB model number.

1
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_record_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The value is an integer that identifies a record in the atom_site list. 
This is a place holder for the atom record number extracted from a PDB formatted file.

14034
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_name_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue name.

TYR
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_residue_no_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB residue number.

6
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_1" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_2" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_3" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="pdb_strand_id_4" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

PDB strand id.

A
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="resonance_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Resonance.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_1" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_2" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_3" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="seq_id_4" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Entity_poly_seq.Num&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="set_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An optional identifier used to group two or more constraints. One application 
would be in defining multiple sets of phi-psi angle constraints for a single 
residue.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source_experiment_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="torsion_angle_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name of the torsion angle constrained.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the reported torsion angle constraint.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="torsion_angle_constraint_listType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the torsion_angle_constraint_list category provide information about a list of reported torsion angle constraint values.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="torsion_angle_constraint_list" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="block_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.Block_ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="constraint_file_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Constraint_file.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="data_file_name" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the file that contains the Torsion angle constraint data.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Text description providing additional information about the reported torsion 
angle constraints.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category definition for the information content of the saveframe
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label for the saveframe that describes in very brief terms the information 
contained in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A set of order parameter data formatted as ASCII text.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="text_data_format" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The data format used to represent the order parameter data as ASCII text 
in the text block that is the value to the &apos;_Torsion_angle_constraint_list.Text_data&apos; 
tag.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Unique identifier for the list of torsion angle constraints.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="torsion_angle_constraint_softwareType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the torsion_angle_constraint_software category provide pointers to the software category and methods category where descriptions of software applications and methods can be found.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="torsion_angle_constraint_software" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="software_label" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;software&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="torsion_angle_constraints_exptType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the torsion_angle_constraint_expt category provide pointers to the NMR experiments and samples used to collect the data for a set of reported torsion angle constraints.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="torsion_angle_constraints_expt" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="experiment_name" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;NMR_spectrometer_expt&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Method.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="method_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to a saveframe of the category &apos;method&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_id" minOccurs="1" maxOccurs="1" type="xsd:integer">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Pointer to &apos;_Sample.ID&apos;
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_label" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Sample(s) used in deriving the data
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sample_state" minOccurs="0" maxOccurs="1" nillable="true">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Physical state of the sample either anisotropic or isotropic.
                        </xsd:documentation>
                     </xsd:annotation>
                     <xsd:simpleType>
                        <xsd:restriction base="xsd:string">
                           <xsd:enumeration value="isotropic" />
                           <xsd:enumeration value="anisotropic" />
                           <xsd:enumeration value="solid" />
                        </xsd:restriction>
                     </xsd:simpleType>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="experiment_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Experiment.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="torsion_angle_constraint_list_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Torsion_angle_constraint_list.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="vendorType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

Items in the vendor category define from whom a software application can be obtained.

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="vendor" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="address" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Location for the person or company who supplies the software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="electronic_address" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

An internet address for the vendor of the software.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="name" use="required">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Commercial or academic supplier of the software product.

NIH
                     </xsd:documentation>
                  </xsd:annotation>
                  <xsd:simpleType>
                     <xsd:restriction base="xsd:string">
                        <xsd:enumeration value="(ACME) - Delaglio, Zhengrong and Bax" />
                        <xsd:enumeration value="(AMBER) - Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman" />
                        <xsd:enumeration value="(ANSIG) - Kraulis" />
                        <xsd:enumeration value="(Analysis) - CCPN" />
                        <xsd:enumeration value="(AQUA) - Rullmann, Doreleijers and Kaptein" />
                        <xsd:enumeration value="(ARIA) - Linge, O&apos;Donoghue and Nilges" />
                        <xsd:enumeration value="(AURELIA) - Neidig, Geyer, Gorler, Antz, Saffrich, Beneicke, Kalbitzer" />
                        <xsd:enumeration value="(AUREMOL) - Bruker Biospin" />
                        <xsd:enumeration value="(AutoAssign) - Zimmerman, Moseley, Kulikowski and Montelione" />
                        <xsd:enumeration value="(AutoStructure) - Huang, Tejero, Powers and Montelione" />
                        <xsd:enumeration value="(AVS) - Moseley and Montelione" />
                        <xsd:enumeration value="(AZARA) - Boucher" />
                        <xsd:enumeration value="(CANDID) - Herrmann, Guntert and Wuthrich" />
                        <xsd:enumeration value="(CAPP) - Garrett" />
                        <xsd:enumeration value="(CARA) - Keller and Wuthrich" />
                        <xsd:enumeration value="(CcpNMR) - CCPN" />
                        <xsd:enumeration value="(CNS) - Brunger, Adams, Clore, Gros, Nilges and Read" />
                        <xsd:enumeration value="(CS-Rosetta) - Shen, Vernon, Baker and Bax" />
                        <xsd:enumeration value="(CYANA) -  Guntert, Mumenthaler and Wuthrich" />
                        <xsd:enumeration value="(DGII) - Accelrys Software Inc." />
                        <xsd:enumeration value="(DIANA) - Guntert, Braun and Wuthrich" />
                        <xsd:enumeration value="(DISCOVER) - Accelrys Software Inc." />
                        <xsd:enumeration value="(DSPACE) - Hare" />
                        <xsd:enumeration value="(DYANA) - Guntert, Braun and Wuthrich" />
                        <xsd:enumeration value="(DYNAMO) - Delaglio and Kuszewski" />
                        <xsd:enumeration value="(EMBOSS - Rice, Longden and Bleasby" />
                        <xsd:enumeration value="(FANTOM) - Braun" />
                        <xsd:enumeration value="(Felix) - Accelrys Software Inc." />
                        <xsd:enumeration value="(GARANT) - Bartels, Guntert, Billeter and Wuthrich" />
                        <xsd:enumeration value="(Gaussian) - Gaussian, Inc." />
                        <xsd:enumeration value="(GIFA) - Delsuc" />
                        <xsd:enumeration value="(GROMOS) - van Gunsteren and Berendsen" />
                        <xsd:enumeration value="(HADDOCK) - Alexandre Bonvin" />
                        <xsd:enumeration value="(HYPER) - Tejero, Monleon, Celda, Powers and Montelione" />
                        <xsd:enumeration value="(InsightII) -  Accelrys Software Inc." />
                        <xsd:enumeration value="(ModelFree) - Palmer" />
                        <xsd:enumeration value="(Molmol) - Koradi, Billeter and Wuthrich" />
                        <xsd:enumeration value="(MOLPROBITY) - Richardson" />
                        <xsd:enumeration value="(MORASS) - Luxon" />
                        <xsd:enumeration value="(NDEE) - Roesch and Herrmann" />
                        <xsd:enumeration value="(NMRDraw) - Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax" />
                        <xsd:enumeration value="(NMRPipe) - Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax" />
                        <xsd:enumeration value="(NMRView) - Johnson, One Moon Scientific" />
                        <xsd:enumeration value="(NUTS) - Acorn NMR Inc." />
                        <xsd:enumeration value="(OPAL) - Luginbuhl, Guntert, Billeter and Wuthrich" />
                        <xsd:enumeration value="(PECAN) - Eghbalnia, Wang, Bahrami, Assadi, and Markley" />
                        <xsd:enumeration value="(PINE) - Bahrami, Markley, Assadi, and Eghbalnia" />
                        <xsd:enumeration value="(PIPP) - Garrett" />
                        <xsd:enumeration value="(PISTACHIO) - Eghbalnia, Bahrami, Wang, Assadi and Markley" />
                        <xsd:enumeration value="(Procheck) - Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton" />
                        <xsd:enumeration value="(ProcheckNMR) - Laskowski and MacArthur" />
                        <xsd:enumeration value="(P-ROI) - Kohda" />
                        <xsd:enumeration value="(PRONTO) - Kjur, Andersen and Poulsen" />
                        <xsd:enumeration value="(PROSA) - Guntert" />
                        <xsd:enumeration value="(PSVS) - Bhattacharya and Montelione" />
                        <xsd:enumeration value="(QUEEN) - Nabuurs, Spronk, Krieger, Maassen, Vriend and Vuister" />
                        <xsd:enumeration value="(RESCUE) - Pons and Delsuc" />
                        <xsd:enumeration value="(SANE) - Duggan, Legge, Dyson &amp; Wright" />
                        <xsd:enumeration value="(SPARKY) - Goddard" />
                        <xsd:enumeration value="(SPARTA) - Shen and Bax" />
                        <xsd:enumeration value="(SPARTA+) - Shen and Bax" />
                        <xsd:enumeration value="(SPSCAN) - Glaser" />
                        <xsd:enumeration value="(STAPP) - Garrett" />
                        <xsd:enumeration value="(Surflex-Dock) - Tripos" />
                        <xsd:enumeration value="(SYBYL) - Tripos" />
                        <xsd:enumeration value="(TALOS) - Cornilescu, Delaglio and Bax" />
                        <xsd:enumeration value="(TINKER) - Ponder" />
                        <xsd:enumeration value="(TOPSPIN) - Bruker Biospin" />
                        <xsd:enumeration value="(TRIAD) - Tripos" />
                        <xsd:enumeration value="(TRIPOS) - Tripos" />
                        <xsd:enumeration value="(UXNMR) - Bruker Biospin" />
                        <xsd:enumeration value="(VNMR) - Varian" />
                        <xsd:enumeration value="(WhatIF) - Vriend" />
                        <xsd:enumeration value="(Wattos) - Doreleijers" />
                        <xsd:enumeration value="(XEASY) - Bartels et al." />
                        <xsd:enumeration value="(X-PLOR) - Brunger" />
                        <xsd:enumeration value="(X-PLOR NIH) - Schwieters, Kuszewski, Tjandra and Clore" />
                        <xsd:enumeration value="(xwinnmr) - Bruker Biospin" />
                     </xsd:restriction>
                  </xsd:simpleType>
               </xsd:attribute>
               <xsd:attribute name="software_id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Software.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="xray_instrumentType">
      <xsd:annotation>
         <xsd:documentation xml:lang="en">

NOT AVAILABLE

         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element name="xray_instrument" minOccurs="0" maxOccurs="unbounded">
            <xsd:complexType>
               <xsd:all>
                  <xsd:element name="details" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A text description of the X-ray instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="detector_type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of detector used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="location" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The location of the X-ray instrument (national facility or other location).
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="manufacturer" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Name of the company or other entity that built the X-ray instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="model" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The name or acronym used to describe the model of the X-ray instrument.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="saxs_detector_sample_distance" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The distance from the detector to the sample used for SAXS experiments.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="serial_number" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Unique code assigned to a specific X-ray instrument by the manufacturer.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_category" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

Category assigned to the information in the saveframe.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="sf_framecode" minOccurs="1" maxOccurs="1" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

A label that uniquely identifies the X-ray instrument from other X-ray 
instruments listed in the entry.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="source" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The source used to generate the X-rays.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The type of X-ray instrument uses.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="wavelength" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The wavelength used.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
                  <xsd:element name="waxs_detector_sample_distance" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
                     <xsd:annotation>
                        <xsd:documentation xml:lang="en">

The distance from the detector to the sample used for WAXS experiments.
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:all>
               <xsd:attribute name="entry_id" use="required" type="xsd:string">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

Pointer to &apos;_Entry.ID&apos;
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
               <xsd:attribute name="id" use="required" type="xsd:integer">
                  <xsd:annotation>
                     <xsd:documentation xml:lang="en">

A value that uniquely identifies the X-ray instrument from other X-ray 
instruments listed in the entry.
                     </xsd:documentation>
                  </xsd:annotation>
               </xsd:attribute>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="datablockType">
      <xsd:all>
         <xsd:element name="ambiguous_atom_chem_shiftCategory" type="nmrstar:ambiguous_atom_chem_shiftType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="angleCategory" type="nmrstar:angleType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="angular_order_paramCategory" type="nmrstar:angular_order_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="angular_order_parameter_listCategory" type="nmrstar:angular_order_parameter_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assemblyCategory" type="nmrstar:assemblyType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_annotation_listCategory" type="nmrstar:assembly_annotation_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_bio_functionCategory" type="nmrstar:assembly_bio_functionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_citationCategory" type="nmrstar:assembly_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_common_nameCategory" type="nmrstar:assembly_common_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_db_linkCategory" type="nmrstar:assembly_db_linkType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_interactionCategory" type="nmrstar:assembly_interactionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_keywordCategory" type="nmrstar:assembly_keywordType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_segmentCategory" type="nmrstar:assembly_segmentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_segment_descriptionCategory" type="nmrstar:assembly_segment_descriptionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_subsystemCategory" type="nmrstar:assembly_subsystemType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_systematic_nameCategory" type="nmrstar:assembly_systematic_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assembly_typeCategory" type="nmrstar:assembly_typeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assigned_chem_shift_listCategory" type="nmrstar:assigned_chem_shift_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assigned_peak_chem_shiftCategory" type="nmrstar:assigned_peak_chem_shiftType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="assigned_spectral_transitionCategory" type="nmrstar:assigned_spectral_transitionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="atomCategory" type="nmrstar:atomType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="atom_chem_shiftCategory" type="nmrstar:atom_chem_shiftType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="atom_nomenclatureCategory" type="nmrstar:atom_nomenclatureType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="atom_siteCategory" type="nmrstar:atom_siteType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="atom_sites_footnoteCategory" type="nmrstar:atom_sites_footnoteType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="atom_typeCategory" type="nmrstar:atom_typeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="author_annotationCategory" type="nmrstar:author_annotationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="auto_relaxationCategory" type="nmrstar:auto_relaxationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="auto_relaxation_experimentCategory" type="nmrstar:auto_relaxation_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="auto_relaxation_listCategory" type="nmrstar:auto_relaxation_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="auto_relaxation_softwareCategory" type="nmrstar:auto_relaxation_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_experimentCategory" type="nmrstar:binding_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_paramCategory" type="nmrstar:binding_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_param_listCategory" type="nmrstar:binding_param_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_partnersCategory" type="nmrstar:binding_partnersType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_resultCategory" type="nmrstar:binding_resultType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_softwareCategory" type="nmrstar:binding_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="binding_value_listCategory" type="nmrstar:binding_value_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="bondCategory" type="nmrstar:bondType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="bond_annotationCategory" type="nmrstar:bond_annotationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="bond_annotation_listCategory" type="nmrstar:bond_annotation_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="bond_observed_conformerCategory" type="nmrstar:bond_observed_conformerType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ca_cb_constraintCategory" type="nmrstar:ca_cb_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ca_cb_constraint_exptCategory" type="nmrstar:ca_cb_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ca_cb_constraint_listCategory" type="nmrstar:ca_cb_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ca_cb_constraint_softwareCategory" type="nmrstar:ca_cb_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="characteristicCategory" type="nmrstar:characteristicType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_compCategory" type="nmrstar:chem_compType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_angleCategory" type="nmrstar:chem_comp_angleType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_assemblyCategory" type="nmrstar:chem_comp_assemblyType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_atomCategory" type="nmrstar:chem_comp_atomType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_bio_functionCategory" type="nmrstar:chem_comp_bio_functionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_bondCategory" type="nmrstar:chem_comp_bondType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_citationCategory" type="nmrstar:chem_comp_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_common_nameCategory" type="nmrstar:chem_comp_common_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_db_linkCategory" type="nmrstar:chem_comp_db_linkType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_descriptorCategory" type="nmrstar:chem_comp_descriptorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_identifierCategory" type="nmrstar:chem_comp_identifierType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_keywordCategory" type="nmrstar:chem_comp_keywordType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_smilesCategory" type="nmrstar:chem_comp_smilesType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_systematic_nameCategory" type="nmrstar:chem_comp_systematic_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_comp_torCategory" type="nmrstar:chem_comp_torType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shift_anisotropyCategory" type="nmrstar:chem_shift_anisotropyType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shift_experimentCategory" type="nmrstar:chem_shift_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shift_isotope_effect_listCategory" type="nmrstar:chem_shift_isotope_effect_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shift_refCategory" type="nmrstar:chem_shift_refType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shift_referenceCategory" type="nmrstar:chem_shift_referenceType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shift_softwareCategory" type="nmrstar:chem_shift_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shifts_calc_softwareCategory" type="nmrstar:chem_shifts_calc_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_shifts_calc_typeCategory" type="nmrstar:chem_shifts_calc_typeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chem_struct_descriptorCategory" type="nmrstar:chem_struct_descriptorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chemical_rateCategory" type="nmrstar:chemical_rateType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chemical_rate_experimentCategory" type="nmrstar:chemical_rate_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chemical_rate_listCategory" type="nmrstar:chemical_rate_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chemical_rate_softwareCategory" type="nmrstar:chemical_rate_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chromatographic_columnCategory" type="nmrstar:chromatographic_columnType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="chromatographic_systemCategory" type="nmrstar:chromatographic_systemType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="citationCategory" type="nmrstar:citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="citation_authorCategory" type="nmrstar:citation_authorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="citation_editorCategory" type="nmrstar:citation_editorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="citation_keywordCategory" type="nmrstar:citation_keywordType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="computerCategory" type="nmrstar:computerType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="computer_citationCategory" type="nmrstar:computer_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conf_family_coord_set_constr_listCategory" type="nmrstar:conf_family_coord_set_constr_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conf_stats_softwareCategory" type="nmrstar:conf_stats_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_family_coord_setCategory" type="nmrstar:conformer_family_coord_setType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_family_coord_set_exptCategory" type="nmrstar:conformer_family_coord_set_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_family_refinementCategory" type="nmrstar:conformer_family_refinementType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_family_softwareCategory" type="nmrstar:conformer_family_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_stat_listCategory" type="nmrstar:conformer_stat_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_stat_list_ensCategory" type="nmrstar:conformer_stat_list_ensType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="conformer_stat_list_repCategory" type="nmrstar:conformer_stat_list_repType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="constraint_fileCategory" type="nmrstar:constraint_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="constraint_stat_listCategory" type="nmrstar:constraint_stat_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="constraint_stat_list_ensCategory" type="nmrstar:constraint_stat_list_ensType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="constraint_stat_list_repCategory" type="nmrstar:constraint_stat_list_repType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="constraint_stats_constr_listCategory" type="nmrstar:constraint_stats_constr_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="coupling_constantCategory" type="nmrstar:coupling_constantType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="coupling_constant_experimentCategory" type="nmrstar:coupling_constant_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="coupling_constant_listCategory" type="nmrstar:coupling_constant_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="coupling_constant_softwareCategory" type="nmrstar:coupling_constant_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_d_csaCategory" type="nmrstar:cross_correlation_d_csaType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_d_csa_experimentCategory" type="nmrstar:cross_correlation_d_csa_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_d_csa_listCategory" type="nmrstar:cross_correlation_d_csa_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_d_csa_softwareCategory" type="nmrstar:cross_correlation_d_csa_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_ddCategory" type="nmrstar:cross_correlation_ddType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_dd_experimentCategory" type="nmrstar:cross_correlation_dd_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_dd_listCategory" type="nmrstar:cross_correlation_dd_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cross_correlation_dd_softwareCategory" type="nmrstar:cross_correlation_dd_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cs_anisotropyCategory" type="nmrstar:cs_anisotropyType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cs_anisotropy_experimentCategory" type="nmrstar:cs_anisotropy_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="cs_anisotropy_softwareCategory" type="nmrstar:cs_anisotropy_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="d_h_fract_factor_experimentCategory" type="nmrstar:d_h_fract_factor_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="d_h_fract_factor_softwareCategory" type="nmrstar:d_h_fract_factor_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="d_h_fractionation_factorCategory" type="nmrstar:d_h_fractionation_factorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="d_h_fractionation_factor_listCategory" type="nmrstar:d_h_fractionation_factor_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="data_setCategory" type="nmrstar:data_setType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="datumCategory" type="nmrstar:datumType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="decoupling_pulse_sequenceCategory" type="nmrstar:decoupling_pulse_sequenceType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_h_bondCategory" type="nmrstar:deduced_h_bondType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_h_bond_experimentCategory" type="nmrstar:deduced_h_bond_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_h_bond_listCategory" type="nmrstar:deduced_h_bond_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_h_bond_softwareCategory" type="nmrstar:deduced_h_bond_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_secd_struct_experimentCategory" type="nmrstar:deduced_secd_struct_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_secd_struct_exptlCategory" type="nmrstar:deduced_secd_struct_exptlType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_secd_struct_featureCategory" type="nmrstar:deduced_secd_struct_featureType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_secd_struct_listCategory" type="nmrstar:deduced_secd_struct_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="deduced_secd_struct_softwareCategory" type="nmrstar:deduced_secd_struct_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipolar_couplingCategory" type="nmrstar:dipolar_couplingType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipolar_coupling_experimentCategory" type="nmrstar:dipolar_coupling_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipolar_coupling_listCategory" type="nmrstar:dipolar_coupling_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipolar_coupling_softwareCategory" type="nmrstar:dipolar_coupling_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipole_dipole_relaxCategory" type="nmrstar:dipole_dipole_relaxType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipole_dipole_relax_experimentCategory" type="nmrstar:dipole_dipole_relax_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipole_dipole_relax_listCategory" type="nmrstar:dipole_dipole_relax_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dipole_dipole_relax_softwareCategory" type="nmrstar:dipole_dipole_relax_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constr_software_settingCategory" type="nmrstar:dist_constr_software_settingType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraintCategory" type="nmrstar:dist_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraint_comment_orgCategory" type="nmrstar:dist_constraint_comment_orgType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraint_conv_errCategory" type="nmrstar:dist_constraint_conv_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraint_parse_errCategory" type="nmrstar:dist_constraint_parse_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraint_parse_fileCategory" type="nmrstar:dist_constraint_parse_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraint_treeCategory" type="nmrstar:dist_constraint_treeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="dist_constraint_valueCategory" type="nmrstar:dist_constraint_valueType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="distance_constraint_exptCategory" type="nmrstar:distance_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="distance_constraint_listCategory" type="nmrstar:distance_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="distance_constraint_softwareCategory" type="nmrstar:distance_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="emr_exptCategory" type="nmrstar:emr_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="emr_instrumentCategory" type="nmrstar:emr_instrumentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="energetic_penalty_functionCategory" type="nmrstar:energetic_penalty_functionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entityCategory" type="nmrstar:entityType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_assemblyCategory" type="nmrstar:entity_assemblyType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_atom_listCategory" type="nmrstar:entity_atom_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_biological_functionCategory" type="nmrstar:entity_biological_functionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_bondCategory" type="nmrstar:entity_bondType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_chem_comp_deleted_atomCategory" type="nmrstar:entity_chem_comp_deleted_atomType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_chimera_segmentCategory" type="nmrstar:entity_chimera_segmentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_citationCategory" type="nmrstar:entity_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_common_nameCategory" type="nmrstar:entity_common_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_comp_indexCategory" type="nmrstar:entity_comp_indexType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_comp_index_altCategory" type="nmrstar:entity_comp_index_altType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_db_linkCategory" type="nmrstar:entity_db_linkType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_deleted_atomCategory" type="nmrstar:entity_deleted_atomType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_experimental_srcCategory" type="nmrstar:entity_experimental_srcType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_experimental_src_listCategory" type="nmrstar:entity_experimental_src_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_keywordCategory" type="nmrstar:entity_keywordType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_natural_srcCategory" type="nmrstar:entity_natural_srcType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_natural_src_listCategory" type="nmrstar:entity_natural_src_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_poly_seqCategory" type="nmrstar:entity_poly_seqType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_purityCategory" type="nmrstar:entity_purityType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_purity_citationCategory" type="nmrstar:entity_purity_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_purity_listCategory" type="nmrstar:entity_purity_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entity_systematic_nameCategory" type="nmrstar:entity_systematic_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entryCategory" type="nmrstar:entryType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entry_authorCategory" type="nmrstar:entry_authorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="entry_srcCategory" type="nmrstar:entry_srcType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="experimentCategory" type="nmrstar:experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="experiment_fileCategory" type="nmrstar:experiment_fileType" minOccurs="0" maxOccurs="1">
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         </xsd:element>
         <xsd:element name="floating_chiralityCategory" type="nmrstar:floating_chiralityType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="floating_chirality_assignCategory" type="nmrstar:floating_chirality_assignType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="floating_chirality_softwareCategory" type="nmrstar:floating_chirality_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="fluorescence_instrumentCategory" type="nmrstar:fluorescence_instrumentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="force_constantCategory" type="nmrstar:force_constantType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="force_constant_listCategory" type="nmrstar:force_constant_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="force_constant_softwareCategory" type="nmrstar:force_constant_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="fret_exptCategory" type="nmrstar:fret_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="gen_dist_constraintCategory" type="nmrstar:gen_dist_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="gen_dist_constraint_comment_orgCategory" type="nmrstar:gen_dist_constraint_comment_orgType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="gen_dist_constraint_conv_errCategory" type="nmrstar:gen_dist_constraint_conv_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
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         </xsd:element>
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         </xsd:element>
         <xsd:element name="gen_dist_constraint_parse_errCategory" type="nmrstar:gen_dist_constraint_parse_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="gen_dist_constraint_parse_fileCategory" type="nmrstar:gen_dist_constraint_parse_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="gen_dist_constraint_softwareCategory" type="nmrstar:gen_dist_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="gen_dist_constraint_software_paramCategory" type="nmrstar:gen_dist_constraint_software_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_chem_shift_constraintCategory" type="nmrstar:h_chem_shift_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_chem_shift_constraint_exptCategory" type="nmrstar:h_chem_shift_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_chem_shift_constraint_listCategory" type="nmrstar:h_chem_shift_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_chem_shift_constraint_softwareCategory" type="nmrstar:h_chem_shift_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_protection_fact_experimentCategory" type="nmrstar:h_exch_protection_fact_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_protection_fact_softwareCategory" type="nmrstar:h_exch_protection_fact_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_protection_factorCategory" type="nmrstar:h_exch_protection_factorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_protection_factor_listCategory" type="nmrstar:h_exch_protection_factor_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_rateCategory" type="nmrstar:h_exch_rateType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_rate_experimentCategory" type="nmrstar:h_exch_rate_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_rate_listCategory" type="nmrstar:h_exch_rate_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="h_exch_rate_softwareCategory" type="nmrstar:h_exch_rate_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_noeCategory" type="nmrstar:heteronucl_noeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_noe_experimentCategory" type="nmrstar:heteronucl_noe_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_noe_listCategory" type="nmrstar:heteronucl_noe_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_noe_softwareCategory" type="nmrstar:heteronucl_noe_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t1_experimentCategory" type="nmrstar:heteronucl_t1_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t1_listCategory" type="nmrstar:heteronucl_t1_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t1_softwareCategory" type="nmrstar:heteronucl_t1_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t1rho_experimentCategory" type="nmrstar:heteronucl_t1rho_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t1rho_listCategory" type="nmrstar:heteronucl_t1rho_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t1rho_softwareCategory" type="nmrstar:heteronucl_t1rho_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t2_experimentCategory" type="nmrstar:heteronucl_t2_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t2_listCategory" type="nmrstar:heteronucl_t2_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="heteronucl_t2_softwareCategory" type="nmrstar:heteronucl_t2_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="homonucl_noeCategory" type="nmrstar:homonucl_noeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="homonucl_noe_experimentCategory" type="nmrstar:homonucl_noe_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="homonucl_noe_listCategory" type="nmrstar:homonucl_noe_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="homonucl_noe_softwareCategory" type="nmrstar:homonucl_noe_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="interatomic_distCategory" type="nmrstar:interatomic_distType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="interatomic_distance_listCategory" type="nmrstar:interatomic_distance_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="isotope_effectCategory" type="nmrstar:isotope_effectType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="isotope_effect_experimentCategory" type="nmrstar:isotope_effect_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="isotope_effect_softwareCategory" type="nmrstar:isotope_effect_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="isotope_label_patternCategory" type="nmrstar:isotope_label_patternType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="j_three_bond_constraintCategory" type="nmrstar:j_three_bond_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="j_three_bond_constraint_exptCategory" type="nmrstar:j_three_bond_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="j_three_bond_constraint_listCategory" type="nmrstar:j_three_bond_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="j_three_bond_constraint_softwareCategory" type="nmrstar:j_three_bond_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="karplus_equationCategory" type="nmrstar:karplus_equationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="local_structure_qualityCategory" type="nmrstar:local_structure_qualityType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_specCategory" type="nmrstar:mass_specType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spec_citationCategory" type="nmrstar:mass_spec_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spec_component_paramCategory" type="nmrstar:mass_spec_component_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spec_configCategory" type="nmrstar:mass_spec_configType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spec_ref_compdCategory" type="nmrstar:mass_spec_ref_compdType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spec_ref_compd_setCategory" type="nmrstar:mass_spec_ref_compd_setType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spec_softwareCategory" type="nmrstar:mass_spec_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spectrometer_listCategory" type="nmrstar:mass_spectrometer_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mass_spectrometer_viewCategory" type="nmrstar:mass_spectrometer_viewType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="methodCategory" type="nmrstar:methodType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="method_citationCategory" type="nmrstar:method_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="method_fileCategory" type="nmrstar:method_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="method_paramCategory" type="nmrstar:method_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="model_typeCategory" type="nmrstar:model_typeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mol_interaction_chem_shiftCategory" type="nmrstar:mol_interaction_chem_shiftType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mol_interaction_chem_shift_diffCategory" type="nmrstar:mol_interaction_chem_shift_diffType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mol_interaction_diff_experimentCategory" type="nmrstar:mol_interaction_diff_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mol_interaction_diff_softwareCategory" type="nmrstar:mol_interaction_diff_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_chrom_ion_annotationCategory" type="nmrstar:ms_chrom_ion_annotationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_chromatogram_experimentCategory" type="nmrstar:ms_chromatogram_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_chromatogram_ionCategory" type="nmrstar:ms_chromatogram_ionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_chromatogram_listCategory" type="nmrstar:ms_chromatogram_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_chromatogram_paramCategory" type="nmrstar:ms_chromatogram_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_chromatogram_softwareCategory" type="nmrstar:ms_chromatogram_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_exptCategory" type="nmrstar:ms_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_expt_paramCategory" type="nmrstar:ms_expt_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ms_expt_softwareCategory" type="nmrstar:ms_expt_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_precursor_ionCategory" type="nmrstar:mz_precursor_ionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_precursor_ion_annotationCategory" type="nmrstar:mz_precursor_ion_annotationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_product_ionCategory" type="nmrstar:mz_product_ionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_product_ion_annotationCategory" type="nmrstar:mz_product_ion_annotationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_ratio_data_listCategory" type="nmrstar:mz_ratio_data_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_ratio_experimentCategory" type="nmrstar:mz_ratio_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_ratio_softwareCategory" type="nmrstar:mz_ratio_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="mz_ratio_spectrum_paramCategory" type="nmrstar:mz_ratio_spectrum_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="natural_source_dbCategory" type="nmrstar:natural_source_dbType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_experiment_citationCategory" type="nmrstar:nmr_experiment_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_experiment_fileCategory" type="nmrstar:nmr_experiment_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_expt_systematic_nameCategory" type="nmrstar:nmr_expt_systematic_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_probeCategory" type="nmrstar:nmr_probeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spec_exptCategory" type="nmrstar:nmr_spec_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectral_proc_softwareCategory" type="nmrstar:nmr_spectral_proc_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectral_processingCategory" type="nmrstar:nmr_spectral_processingType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectrometerCategory" type="nmrstar:nmr_spectrometerType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectrometer_citationCategory" type="nmrstar:nmr_spectrometer_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectrometer_listCategory" type="nmrstar:nmr_spectrometer_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectrometer_probeCategory" type="nmrstar:nmr_spectrometer_probeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectrometer_probe_citationCategory" type="nmrstar:nmr_spectrometer_probe_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="nmr_spectrometer_viewCategory" type="nmrstar:nmr_spectrometer_viewType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="observed_conformerCategory" type="nmrstar:observed_conformerType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="order_paramCategory" type="nmrstar:order_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="order_parameter_experimentCategory" type="nmrstar:order_parameter_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="order_parameter_listCategory" type="nmrstar:order_parameter_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="order_parameter_softwareCategory" type="nmrstar:order_parameter_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="org_constr_file_commentCategory" type="nmrstar:org_constr_file_commentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_constraint_exptCategory" type="nmrstar:other_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_constraint_listCategory" type="nmrstar:other_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_constraint_softwareCategory" type="nmrstar:other_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_dataCategory" type="nmrstar:other_dataType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_data_experimentCategory" type="nmrstar:other_data_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_data_softwareCategory" type="nmrstar:other_data_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_data_type_listCategory" type="nmrstar:other_data_type_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_struct_featureCategory" type="nmrstar:other_struct_featureType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="other_struct_feature_listCategory" type="nmrstar:other_struct_feature_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="pdbx_chem_comp_featureCategory" type="nmrstar:pdbx_chem_comp_featureType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="pdbx_nonpoly_schemeCategory" type="nmrstar:pdbx_nonpoly_schemeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="pdbx_poly_seq_schemeCategory" type="nmrstar:pdbx_poly_seq_schemeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="peakCategory" type="nmrstar:peakType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="peak_charCategory" type="nmrstar:peak_charType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="peak_contributionCategory" type="nmrstar:peak_contributionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="peak_general_charCategory" type="nmrstar:peak_general_charType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ph_paramCategory" type="nmrstar:ph_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ph_param_listCategory" type="nmrstar:ph_param_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ph_titr_resultCategory" type="nmrstar:ph_titr_resultType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ph_titration_experimentCategory" type="nmrstar:ph_titration_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ph_titration_listCategory" type="nmrstar:ph_titration_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ph_titration_softwareCategory" type="nmrstar:ph_titration_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdcCategory" type="nmrstar:rdcType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraintCategory" type="nmrstar:rdc_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_comment_orgCategory" type="nmrstar:rdc_constraint_comment_orgType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_conv_errCategory" type="nmrstar:rdc_constraint_conv_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_exptCategory" type="nmrstar:rdc_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_listCategory" type="nmrstar:rdc_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_parse_errCategory" type="nmrstar:rdc_constraint_parse_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_parse_fileCategory" type="nmrstar:rdc_constraint_parse_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_constraint_softwareCategory" type="nmrstar:rdc_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_experimentCategory" type="nmrstar:rdc_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_listCategory" type="nmrstar:rdc_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rdc_softwareCategory" type="nmrstar:rdc_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="recoupling_pulse_sequenceCategory" type="nmrstar:recoupling_pulse_sequenceType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="related_entriesCategory" type="nmrstar:related_entriesType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="releaseCategory" type="nmrstar:releaseType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rep_confCategory" type="nmrstar:rep_confType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rep_conf_refinementCategory" type="nmrstar:rep_conf_refinementType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rep_conf_softwareCategory" type="nmrstar:rep_conf_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="rep_coordinate_detailsCategory" type="nmrstar:rep_coordinate_detailsType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="representative_conformerCategory" type="nmrstar:representative_conformerType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="resonanceCategory" type="nmrstar:resonanceType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="resonance_assignmentCategory" type="nmrstar:resonance_assignmentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="resonance_covalent_linkCategory" type="nmrstar:resonance_covalent_linkType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="resonance_linker_listCategory" type="nmrstar:resonance_linker_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sampleCategory" type="nmrstar:sampleType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sample_citationCategory" type="nmrstar:sample_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sample_componentCategory" type="nmrstar:sample_componentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sample_component_atom_isotopeCategory" type="nmrstar:sample_component_atom_isotopeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sample_condition_citationCategory" type="nmrstar:sample_condition_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sample_condition_listCategory" type="nmrstar:sample_condition_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sample_condition_variableCategory" type="nmrstar:sample_condition_variableType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="saxs_constraintCategory" type="nmrstar:saxs_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="saxs_constraint_exptCategory" type="nmrstar:saxs_constraint_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="saxs_constraint_listCategory" type="nmrstar:saxs_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="saxs_constraint_softwareCategory" type="nmrstar:saxs_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="saxs_exptCategory" type="nmrstar:saxs_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="secondary_structCategory" type="nmrstar:secondary_structType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="secondary_struct_listCategory" type="nmrstar:secondary_struct_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="secondary_struct_selCategory" type="nmrstar:secondary_struct_selType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="sg_projectCategory" type="nmrstar:sg_projectType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="softwareCategory" type="nmrstar:softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="software_citationCategory" type="nmrstar:software_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_acq_paramCategory" type="nmrstar:spectral_acq_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_densityCategory" type="nmrstar:spectral_densityType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_density_experimentCategory" type="nmrstar:spectral_density_experimentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_density_listCategory" type="nmrstar:spectral_density_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_density_softwareCategory" type="nmrstar:spectral_density_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_dimCategory" type="nmrstar:spectral_dimType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_peak_listCategory" type="nmrstar:spectral_peak_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_peak_softwareCategory" type="nmrstar:spectral_peak_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_processing_paramCategory" type="nmrstar:spectral_processing_paramType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_transitionCategory" type="nmrstar:spectral_transitionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_transition_charCategory" type="nmrstar:spectral_transition_charType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_transition_contribCategory" type="nmrstar:spectral_transition_contribType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spectral_transition_general_charCategory" type="nmrstar:spectral_transition_general_charType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spin_systemCategory" type="nmrstar:spin_systemType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="spin_system_linkCategory" type="nmrstar:spin_system_linkType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="struct_asymCategory" type="nmrstar:struct_asymType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="struct_imageCategory" type="nmrstar:struct_imageType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="struct_keywordsCategory" type="nmrstar:struct_keywordsType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="structure_interactionCategory" type="nmrstar:structure_interactionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="structure_interaction_listCategory" type="nmrstar:structure_interaction_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="studyCategory" type="nmrstar:studyType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="study_entry_listCategory" type="nmrstar:study_entry_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="study_keywordCategory" type="nmrstar:study_keywordType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="study_listCategory" type="nmrstar:study_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_biological_functionCategory" type="nmrstar:subsystem_biological_functionType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_citationCategory" type="nmrstar:subsystem_citationType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_common_nameCategory" type="nmrstar:subsystem_common_nameType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_componentCategory" type="nmrstar:subsystem_componentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_db_linkCategory" type="nmrstar:subsystem_db_linkType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_keywordCategory" type="nmrstar:subsystem_keywordType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="subsystem_typeCategory" type="nmrstar:subsystem_typeType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="systematic_chem_shift_offsetCategory" type="nmrstar:systematic_chem_shift_offsetType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="t1Category" type="nmrstar:t1Type" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="t1rhoCategory" type="nmrstar:t1rhoType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="t2Category" type="nmrstar:t2Type" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ta_constraint_comment_orgCategory" type="nmrstar:ta_constraint_comment_orgType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ta_constraint_conv_errCategory" type="nmrstar:ta_constraint_conv_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ta_constraint_parse_errCategory" type="nmrstar:ta_constraint_parse_errType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="ta_constraint_parse_fileCategory" type="nmrstar:ta_constraint_parse_fileType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="taskCategory" type="nmrstar:taskType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="tensorCategory" type="nmrstar:tensorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="tensor_listCategory" type="nmrstar:tensor_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="terminal_residueCategory" type="nmrstar:terminal_residueType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="tertiary_structCategory" type="nmrstar:tertiary_structType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="tertiary_struct_element_listCategory" type="nmrstar:tertiary_struct_element_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="tertiary_struct_element_selCategory" type="nmrstar:tertiary_struct_element_selType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="theoretical_chem_shiftCategory" type="nmrstar:theoretical_chem_shiftType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="theoretical_chem_shift_listCategory" type="nmrstar:theoretical_chem_shift_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="torsion_angleCategory" type="nmrstar:torsion_angleType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="torsion_angle_constraintCategory" type="nmrstar:torsion_angle_constraintType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="torsion_angle_constraint_listCategory" type="nmrstar:torsion_angle_constraint_listType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="torsion_angle_constraint_softwareCategory" type="nmrstar:torsion_angle_constraint_softwareType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="torsion_angle_constraints_exptCategory" type="nmrstar:torsion_angle_constraints_exptType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="vendorCategory" type="nmrstar:vendorType" minOccurs="0" maxOccurs="1">
         </xsd:element>
         <xsd:element name="xray_instrumentCategory" type="nmrstar:xray_instrumentType" minOccurs="0" maxOccurs="1">
         </xsd:element>
      </xsd:all>
      <xsd:attribute name="datablockName" type="xsd:string" use="optional" />
   </xsd:complexType>
   <xsd:element name="datablock" type="nmrstar:datablockType">
      <xsd:key name="ambiguous_atom_chem_shiftKey_0">
         <xsd:selector xpath="nmrstar:ambiguous_atom_chem_shiftCategory/nmrstar:ambiguous_atom_chem_shift" />
         <xsd:field xpath="@assigned_chem_shift_list_id" />
         <xsd:field xpath="@atom_chem_shift_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="angleKey_0">
         <xsd:selector xpath="nmrstar:angleCategory/nmrstar:angle" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="angular_order_paramKey_0">
         <xsd:selector xpath="nmrstar:angular_order_paramCategory/nmrstar:angular_order_param" />
         <xsd:field xpath="@angular_order_parameter_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="angular_order_parameter_listKey_0">
         <xsd:selector xpath="nmrstar:angular_order_parameter_listCategory/nmrstar:angular_order_parameter_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="assemblyKey_0">
         <xsd:selector xpath="nmrstar:assemblyCategory/nmrstar:assembly" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="assembly_annotation_listKey_0">
         <xsd:selector xpath="nmrstar:assembly_annotation_listCategory/nmrstar:assembly_annotation_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="assembly_bio_functionKey_0">
         <xsd:selector xpath="nmrstar:assembly_bio_functionCategory/nmrstar:assembly_bio_function" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@biological_function" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="assembly_citationKey_0">
         <xsd:selector xpath="nmrstar:assembly_citationCategory/nmrstar:assembly_citation" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="assembly_common_nameKey_0">
         <xsd:selector xpath="nmrstar:assembly_common_nameCategory/nmrstar:assembly_common_name" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="assembly_db_linkKey_0">
         <xsd:selector xpath="nmrstar:assembly_db_linkCategory/nmrstar:assembly_db_link" />
         <xsd:field xpath="@accession_code" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@database_code" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="assembly_interactionKey_0">
         <xsd:selector xpath="nmrstar:assembly_interactionCategory/nmrstar:assembly_interaction" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="assembly_keywordKey_0">
         <xsd:selector xpath="nmrstar:assembly_keywordCategory/nmrstar:assembly_keyword" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keyword" />
      </xsd:key>
      <xsd:key name="assembly_segmentKey_0">
         <xsd:selector xpath="nmrstar:assembly_segmentCategory/nmrstar:assembly_segment" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:keyref name="assembly_segmentKeyref_0_0_0_0" refer="nmrstar:assembly_segmentKey_0">
         <xsd:selector xpath="nmrstar:assembly_segment_descriptionCategory/nmrstar:assembly_segment_description" />
         <xsd:field xpath="nmrstar:assembly_segment_id" />
      </xsd:keyref>
      <xsd:key name="assembly_segment_descriptionKey_0">
         <xsd:selector xpath="nmrstar:assembly_segment_descriptionCategory/nmrstar:assembly_segment_description" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="assembly_subsystemKey_0">
         <xsd:selector xpath="nmrstar:assembly_subsystemCategory/nmrstar:assembly_subsystem" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="assembly_systematic_nameKey_0">
         <xsd:selector xpath="nmrstar:assembly_systematic_nameCategory/nmrstar:assembly_systematic_name" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@naming_system" />
      </xsd:key>
      <xsd:key name="assembly_typeKey_0">
         <xsd:selector xpath="nmrstar:assembly_typeCategory/nmrstar:assembly_type" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="assigned_chem_shift_listKey_0">
         <xsd:selector xpath="nmrstar:assigned_chem_shift_listCategory/nmrstar:assigned_chem_shift_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="assigned_peak_chem_shiftKey_0">
         <xsd:selector xpath="nmrstar:assigned_peak_chem_shiftCategory/nmrstar:assigned_peak_chem_shift" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="assigned_spectral_transitionKey_0">
         <xsd:selector xpath="nmrstar:assigned_spectral_transitionCategory/nmrstar:assigned_spectral_transition" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="atomKey_0">
         <xsd:selector xpath="nmrstar:atomCategory/nmrstar:atom" />
         <xsd:field xpath="@assembly_atom_id" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="atom_chem_shiftKey_0">
         <xsd:selector xpath="nmrstar:atom_chem_shiftCategory/nmrstar:atom_chem_shift" />
         <xsd:field xpath="@assigned_chem_shift_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="atom_nomenclatureKey_0">
         <xsd:selector xpath="nmrstar:atom_nomenclatureCategory/nmrstar:atom_nomenclature" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="atom_siteKey_0">
         <xsd:selector xpath="nmrstar:atom_siteCategory/nmrstar:atom_site" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="atom_sites_footnoteKey_0">
         <xsd:selector xpath="nmrstar:atom_sites_footnoteCategory/nmrstar:atom_sites_footnote" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@footnote_id" />
      </xsd:key>
      <xsd:key name="atom_typeKey_0">
         <xsd:selector xpath="nmrstar:atom_typeCategory/nmrstar:atom_type" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="author_annotationKey_0">
         <xsd:selector xpath="nmrstar:author_annotationCategory/nmrstar:author_annotation" />
         <xsd:field xpath="@assembly_annotation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="auto_relaxationKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxationCategory/nmrstar:auto_relaxation" />
         <xsd:field xpath="@auto_relaxation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="auto_relaxation_experimentKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxation_experimentCategory/nmrstar:auto_relaxation_experiment" />
         <xsd:field xpath="@auto_relaxation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="auto_relaxation_listKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxation_listCategory/nmrstar:auto_relaxation_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="auto_relaxation_softwareKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxation_softwareCategory/nmrstar:auto_relaxation_software" />
         <xsd:field xpath="@auto_relaxation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="binding_experimentKey_0">
         <xsd:selector xpath="nmrstar:binding_experimentCategory/nmrstar:binding_experiment" />
         <xsd:field xpath="@binding_value_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="binding_paramKey_0">
         <xsd:selector xpath="nmrstar:binding_paramCategory/nmrstar:binding_param" />
         <xsd:field xpath="@binding_param_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="binding_param_listKey_0">
         <xsd:selector xpath="nmrstar:binding_param_listCategory/nmrstar:binding_param_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="binding_partnersKey_0">
         <xsd:selector xpath="nmrstar:binding_partnersCategory/nmrstar:binding_partners" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@binding_value_list_id" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="binding_resultKey_0">
         <xsd:selector xpath="nmrstar:binding_resultCategory/nmrstar:binding_result" />
         <xsd:field xpath="@binding_value_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="binding_softwareKey_0">
         <xsd:selector xpath="nmrstar:binding_softwareCategory/nmrstar:binding_software" />
         <xsd:field xpath="@binding_value_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="binding_value_listKey_0">
         <xsd:selector xpath="nmrstar:binding_value_listCategory/nmrstar:binding_value_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="bondKey_0">
         <xsd:selector xpath="nmrstar:bondCategory/nmrstar:bond" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="bond_annotationKey_0">
         <xsd:selector xpath="nmrstar:bond_annotationCategory/nmrstar:bond_annotation" />
         <xsd:field xpath="@bond_annotation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="bond_annotation_listKey_0">
         <xsd:selector xpath="nmrstar:bond_annotation_listCategory/nmrstar:bond_annotation_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="bond_observed_conformerKey_0">
         <xsd:selector xpath="nmrstar:bond_observed_conformerCategory/nmrstar:bond_observed_conformer" />
         <xsd:field xpath="@atom_site_model_id" />
         <xsd:field xpath="@bond_annotation_id" />
         <xsd:field xpath="@bond_annotation_list_id" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="ca_cb_constraintKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraintCategory/nmrstar:ca_cb_constraint" />
         <xsd:field xpath="@ca_cb_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ca_cb_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_exptCategory/nmrstar:ca_cb_constraint_expt" />
         <xsd:field xpath="@ca_cb_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="ca_cb_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_listCategory/nmrstar:ca_cb_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ca_cb_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_softwareCategory/nmrstar:ca_cb_constraint_software" />
         <xsd:field xpath="@ca_cb_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="characteristicKey_0">
         <xsd:selector xpath="nmrstar:characteristicCategory/nmrstar:characteristic" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_compKey_0">
         <xsd:selector xpath="nmrstar:chem_compCategory/nmrstar:chem_comp" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_comp_angleKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_angleCategory/nmrstar:chem_comp_angle" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_comp_assemblyKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_assemblyCategory/nmrstar:chem_comp_assembly" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="chem_comp_atomKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_atomCategory/nmrstar:chem_comp_atom" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="chem_comp_bio_functionKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_bio_functionCategory/nmrstar:chem_comp_bio_function" />
         <xsd:field xpath="@biological_function" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="chem_comp_bondKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_bondCategory/nmrstar:chem_comp_bond" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_comp_citationKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_citationCategory/nmrstar:chem_comp_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="chem_comp_common_nameKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_common_nameCategory/nmrstar:chem_comp_common_name" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="chem_comp_db_linkKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_db_linkCategory/nmrstar:chem_comp_db_link" />
         <xsd:field xpath="@accession_code" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@database_code" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="chem_comp_descriptorKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_descriptorCategory/nmrstar:chem_comp_descriptor" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@descriptor" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@program" />
         <xsd:field xpath="@program_version" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="chem_comp_identifierKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_identifierCategory/nmrstar:chem_comp_identifier" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@identifier" />
         <xsd:field xpath="@program" />
         <xsd:field xpath="@program_version" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="chem_comp_keywordKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_keywordCategory/nmrstar:chem_comp_keyword" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keyword" />
      </xsd:key>
      <xsd:key name="chem_comp_smilesKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_smilesCategory/nmrstar:chem_comp_smiles" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@string" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="chem_comp_systematic_nameKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_systematic_nameCategory/nmrstar:chem_comp_systematic_name" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@naming_system" />
      </xsd:key>
      <xsd:key name="chem_comp_torKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_torCategory/nmrstar:chem_comp_tor" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_shift_anisotropyKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_anisotropyCategory/nmrstar:chem_shift_anisotropy" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_shift_experimentKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_experimentCategory/nmrstar:chem_shift_experiment" />
         <xsd:field xpath="@assigned_chem_shift_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="chem_shift_isotope_effect_listKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_isotope_effect_listCategory/nmrstar:chem_shift_isotope_effect_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_shift_refKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_refCategory/nmrstar:chem_shift_ref" />
         <xsd:field xpath="@atom_isotope_number" />
         <xsd:field xpath="@atom_type" />
         <xsd:field xpath="@chem_shift_reference_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@mol_common_name" />
      </xsd:key>
      <xsd:key name="chem_shift_referenceKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_referenceCategory/nmrstar:chem_shift_reference" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_shift_softwareKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_softwareCategory/nmrstar:chem_shift_software" />
         <xsd:field xpath="@assigned_chem_shift_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="chem_shifts_calc_softwareKey_0">
         <xsd:selector xpath="nmrstar:chem_shifts_calc_softwareCategory/nmrstar:chem_shifts_calc_software" />
         <xsd:field xpath="@chem_shifts_calc_type_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="chem_shifts_calc_typeKey_0">
         <xsd:selector xpath="nmrstar:chem_shifts_calc_typeCategory/nmrstar:chem_shifts_calc_type" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chem_struct_descriptorKey_0">
         <xsd:selector xpath="nmrstar:chem_struct_descriptorCategory/nmrstar:chem_struct_descriptor" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chemical_rateKey_0">
         <xsd:selector xpath="nmrstar:chemical_rateCategory/nmrstar:chemical_rate" />
         <xsd:field xpath="@chemical_rate_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chemical_rate_experimentKey_0">
         <xsd:selector xpath="nmrstar:chemical_rate_experimentCategory/nmrstar:chemical_rate_experiment" />
         <xsd:field xpath="@chemical_rate_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="chemical_rate_listKey_0">
         <xsd:selector xpath="nmrstar:chemical_rate_listCategory/nmrstar:chemical_rate_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chemical_rate_softwareKey_0">
         <xsd:selector xpath="nmrstar:chemical_rate_softwareCategory/nmrstar:chemical_rate_software" />
         <xsd:field xpath="@chemical_rate_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="chromatographic_columnKey_0">
         <xsd:selector xpath="nmrstar:chromatographic_columnCategory/nmrstar:chromatographic_column" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="chromatographic_systemKey_0">
         <xsd:selector xpath="nmrstar:chromatographic_systemCategory/nmrstar:chromatographic_system" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="citationKey_0">
         <xsd:selector xpath="nmrstar:citationCategory/nmrstar:citation" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="citation_authorKey_0">
         <xsd:selector xpath="nmrstar:citation_authorCategory/nmrstar:citation_author" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@ordinal" />
      </xsd:key>
      <xsd:key name="citation_editorKey_0">
         <xsd:selector xpath="nmrstar:citation_editorCategory/nmrstar:citation_editor" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@ordinal" />
      </xsd:key>
      <xsd:key name="citation_keywordKey_0">
         <xsd:selector xpath="nmrstar:citation_keywordCategory/nmrstar:citation_keyword" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keyword" />
      </xsd:key>
      <xsd:key name="computerKey_0">
         <xsd:selector xpath="nmrstar:computerCategory/nmrstar:computer" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="computer_citationKey_0">
         <xsd:selector xpath="nmrstar:computer_citationCategory/nmrstar:computer_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@computer_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="conf_family_coord_set_constr_listKey_0">
         <xsd:selector xpath="nmrstar:conf_family_coord_set_constr_listCategory/nmrstar:conf_family_coord_set_constr_list" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@constraint_list_category" />
         <xsd:field xpath="@constraint_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="conf_stats_softwareKey_0">
         <xsd:selector xpath="nmrstar:conf_stats_softwareCategory/nmrstar:conf_stats_software" />
         <xsd:field xpath="@conformer_stat_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="conformer_family_coord_setKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_coord_setCategory/nmrstar:conformer_family_coord_set" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="conformer_family_coord_set_exptKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_coord_set_exptCategory/nmrstar:conformer_family_coord_set_expt" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="conformer_family_refinementKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_refinementCategory/nmrstar:conformer_family_refinement" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@refine_method" />
      </xsd:key>
      <xsd:key name="conformer_family_softwareKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_softwareCategory/nmrstar:conformer_family_software" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="conformer_stat_listKey_0">
         <xsd:selector xpath="nmrstar:conformer_stat_listCategory/nmrstar:conformer_stat_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="conformer_stat_list_ensKey_0">
         <xsd:selector xpath="nmrstar:conformer_stat_list_ensCategory/nmrstar:conformer_stat_list_ens" />
         <xsd:field xpath="@conformer_stat_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="conformer_stat_list_repKey_0">
         <xsd:selector xpath="nmrstar:conformer_stat_list_repCategory/nmrstar:conformer_stat_list_rep" />
         <xsd:field xpath="@conformer_stat_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="constraint_fileKey_0">
         <xsd:selector xpath="nmrstar:constraint_fileCategory/nmrstar:constraint_file" />
         <xsd:field xpath="@constraint_filename" />
         <xsd:field xpath="@constraint_stat_list_id" />
         <xsd:field xpath="@constraint_subtype" />
         <xsd:field xpath="@constraint_type" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="constraint_stat_listKey_0">
         <xsd:selector xpath="nmrstar:constraint_stat_listCategory/nmrstar:constraint_stat_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="constraint_stat_list_ensKey_0">
         <xsd:selector xpath="nmrstar:constraint_stat_list_ensCategory/nmrstar:constraint_stat_list_ens" />
         <xsd:field xpath="@constraint_stat_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="constraint_stat_list_repKey_0">
         <xsd:selector xpath="nmrstar:constraint_stat_list_repCategory/nmrstar:constraint_stat_list_rep" />
         <xsd:field xpath="@constraint_stat_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="constraint_stats_constr_listKey_0">
         <xsd:selector xpath="nmrstar:constraint_stats_constr_listCategory/nmrstar:constraint_stats_constr_list" />
         <xsd:field xpath="@constraint_list_category" />
         <xsd:field xpath="@constraint_list_id" />
         <xsd:field xpath="@constraint_stat_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="coupling_constantKey_0">
         <xsd:selector xpath="nmrstar:coupling_constantCategory/nmrstar:coupling_constant" />
         <xsd:field xpath="@coupling_constant_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="coupling_constant_experimentKey_0">
         <xsd:selector xpath="nmrstar:coupling_constant_experimentCategory/nmrstar:coupling_constant_experiment" />
         <xsd:field xpath="@coupling_constant_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="coupling_constant_listKey_0">
         <xsd:selector xpath="nmrstar:coupling_constant_listCategory/nmrstar:coupling_constant_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="coupling_constant_softwareKey_0">
         <xsd:selector xpath="nmrstar:coupling_constant_softwareCategory/nmrstar:coupling_constant_software" />
         <xsd:field xpath="@coupling_constant_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="cross_correlation_d_csaKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_d_csaCategory/nmrstar:cross_correlation_d_csa" />
         <xsd:field xpath="@cross_correlation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="cross_correlation_d_csa_experimentKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_d_csa_experimentCategory/nmrstar:cross_correlation_d_csa_experiment" />
         <xsd:field xpath="@cross_correlation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="cross_correlation_d_csa_listKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_d_csa_listCategory/nmrstar:cross_correlation_d_csa_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="cross_correlation_d_csa_softwareKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_d_csa_softwareCategory/nmrstar:cross_correlation_d_csa_software" />
         <xsd:field xpath="@cross_correlation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="cross_correlation_ddKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_ddCategory/nmrstar:cross_correlation_dd" />
         <xsd:field xpath="@cross_correlation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="cross_correlation_dd_experimentKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_dd_experimentCategory/nmrstar:cross_correlation_dd_experiment" />
         <xsd:field xpath="@cross_correlation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="cross_correlation_dd_listKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_dd_listCategory/nmrstar:cross_correlation_dd_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="cross_correlation_dd_softwareKey_0">
         <xsd:selector xpath="nmrstar:cross_correlation_dd_softwareCategory/nmrstar:cross_correlation_dd_software" />
         <xsd:field xpath="@cross_correlation_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="cs_anisotropyKey_0">
         <xsd:selector xpath="nmrstar:cs_anisotropyCategory/nmrstar:cs_anisotropy" />
         <xsd:field xpath="@chem_shift_anisotropy_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="cs_anisotropy_experimentKey_0">
         <xsd:selector xpath="nmrstar:cs_anisotropy_experimentCategory/nmrstar:cs_anisotropy_experiment" />
         <xsd:field xpath="@chem_shift_anisotropy_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="cs_anisotropy_softwareKey_0">
         <xsd:selector xpath="nmrstar:cs_anisotropy_softwareCategory/nmrstar:cs_anisotropy_software" />
         <xsd:field xpath="@chem_shift_anisotropy_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="d_h_fract_factor_experimentKey_0">
         <xsd:selector xpath="nmrstar:d_h_fract_factor_experimentCategory/nmrstar:d_h_fract_factor_experiment" />
         <xsd:field xpath="@d_h_fractionation_factor_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="d_h_fract_factor_softwareKey_0">
         <xsd:selector xpath="nmrstar:d_h_fract_factor_softwareCategory/nmrstar:d_h_fract_factor_software" />
         <xsd:field xpath="@d_h_fractionation_factor_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="d_h_fractionation_factorKey_0">
         <xsd:selector xpath="nmrstar:d_h_fractionation_factorCategory/nmrstar:d_h_fractionation_factor" />
         <xsd:field xpath="@d_h_fractionation_factor_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="d_h_fractionation_factor_listKey_0">
         <xsd:selector xpath="nmrstar:d_h_fractionation_factor_listCategory/nmrstar:d_h_fractionation_factor_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="data_setKey_0">
         <xsd:selector xpath="nmrstar:data_setCategory/nmrstar:data_set" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="datumKey_0">
         <xsd:selector xpath="nmrstar:datumCategory/nmrstar:datum" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="decoupling_pulse_sequenceKey_0">
         <xsd:selector xpath="nmrstar:decoupling_pulse_sequenceCategory/nmrstar:decoupling_pulse_sequence" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@nmr_spec_expt_id" />
         <xsd:field xpath="@time_period" />
      </xsd:key>
      <xsd:key name="deduced_h_bondKey_0">
         <xsd:selector xpath="nmrstar:deduced_h_bondCategory/nmrstar:deduced_h_bond" />
         <xsd:field xpath="@deduced_hydrogen_bond_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="deduced_h_bond_experimentKey_0">
         <xsd:selector xpath="nmrstar:deduced_h_bond_experimentCategory/nmrstar:deduced_h_bond_experiment" />
         <xsd:field xpath="@deduced_h_bond_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="deduced_h_bond_listKey_0">
         <xsd:selector xpath="nmrstar:deduced_h_bond_listCategory/nmrstar:deduced_h_bond_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="deduced_h_bond_softwareKey_0">
         <xsd:selector xpath="nmrstar:deduced_h_bond_softwareCategory/nmrstar:deduced_h_bond_software" />
         <xsd:field xpath="@deduced_h_bond_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="deduced_secd_struct_experimentKey_0">
         <xsd:selector xpath="nmrstar:deduced_secd_struct_experimentCategory/nmrstar:deduced_secd_struct_experiment" />
         <xsd:field xpath="@deduced_secd_struct_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="deduced_secd_struct_exptlKey_0">
         <xsd:selector xpath="nmrstar:deduced_secd_struct_exptlCategory/nmrstar:deduced_secd_struct_exptl" />
         <xsd:field xpath="@deduced_secd_struct_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="deduced_secd_struct_featureKey_0">
         <xsd:selector xpath="nmrstar:deduced_secd_struct_featureCategory/nmrstar:deduced_secd_struct_feature" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@deduced_secd_struct_list_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="deduced_secd_struct_listKey_0">
         <xsd:selector xpath="nmrstar:deduced_secd_struct_listCategory/nmrstar:deduced_secd_struct_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="deduced_secd_struct_softwareKey_0">
         <xsd:selector xpath="nmrstar:deduced_secd_struct_softwareCategory/nmrstar:deduced_secd_struct_software" />
         <xsd:field xpath="@deduced_secd_struct_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="dipolar_couplingKey_0">
         <xsd:selector xpath="nmrstar:dipolar_couplingCategory/nmrstar:dipolar_coupling" />
         <xsd:field xpath="@dipolar_coupling_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dipolar_coupling_experimentKey_0">
         <xsd:selector xpath="nmrstar:dipolar_coupling_experimentCategory/nmrstar:dipolar_coupling_experiment" />
         <xsd:field xpath="@dipolar_coupling_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="dipolar_coupling_listKey_0">
         <xsd:selector xpath="nmrstar:dipolar_coupling_listCategory/nmrstar:dipolar_coupling_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dipolar_coupling_softwareKey_0">
         <xsd:selector xpath="nmrstar:dipolar_coupling_softwareCategory/nmrstar:dipolar_coupling_software" />
         <xsd:field xpath="@dipolar_coupling_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="dipole_dipole_relaxKey_0">
         <xsd:selector xpath="nmrstar:dipole_dipole_relaxCategory/nmrstar:dipole_dipole_relax" />
         <xsd:field xpath="@dipole_dipole_relax_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dipole_dipole_relax_experimentKey_0">
         <xsd:selector xpath="nmrstar:dipole_dipole_relax_experimentCategory/nmrstar:dipole_dipole_relax_experiment" />
         <xsd:field xpath="@dipole_dipole_relax_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="dipole_dipole_relax_listKey_0">
         <xsd:selector xpath="nmrstar:dipole_dipole_relax_listCategory/nmrstar:dipole_dipole_relax_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dipole_dipole_relax_softwareKey_0">
         <xsd:selector xpath="nmrstar:dipole_dipole_relax_softwareCategory/nmrstar:dipole_dipole_relax_software" />
         <xsd:field xpath="@dipole_dipole_relax_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="dist_constr_software_settingKey_0">
         <xsd:selector xpath="nmrstar:dist_constr_software_settingCategory/nmrstar:dist_constr_software_setting" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="dist_constraintKey_0">
         <xsd:selector xpath="nmrstar:dist_constraintCategory/nmrstar:dist_constraint" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@tree_node_member_constraint_id" />
         <xsd:field xpath="@tree_node_member_node_id" />
      </xsd:key>
      <xsd:key name="dist_constraint_comment_orgKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_comment_orgCategory/nmrstar:dist_constraint_comment_org" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dist_constraint_conv_errKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_conv_errCategory/nmrstar:dist_constraint_conv_err" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dist_constraint_parse_errKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_parse_errCategory/nmrstar:dist_constraint_parse_err" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dist_constraint_parse_fileKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_parse_fileCategory/nmrstar:dist_constraint_parse_file" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="dist_constraint_treeKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_treeCategory/nmrstar:dist_constraint_tree" />
         <xsd:field xpath="@constraint_id" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@node_id" />
      </xsd:key>
      <xsd:key name="dist_constraint_valueKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_valueCategory/nmrstar:dist_constraint_value" />
         <xsd:field xpath="@constraint_id" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@tree_node_id" />
      </xsd:key>
      <xsd:key name="distance_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:distance_constraint_exptCategory/nmrstar:distance_constraint_expt" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="distance_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:distance_constraint_listCategory/nmrstar:distance_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="distance_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:distance_constraint_softwareCategory/nmrstar:distance_constraint_software" />
         <xsd:field xpath="@distance_constraint_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="emr_exptKey_0">
         <xsd:selector xpath="nmrstar:emr_exptCategory/nmrstar:emr_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="emr_instrumentKey_0">
         <xsd:selector xpath="nmrstar:emr_instrumentCategory/nmrstar:emr_instrument" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="energetic_penalty_functionKey_0">
         <xsd:selector xpath="nmrstar:energetic_penalty_functionCategory/nmrstar:energetic_penalty_function" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@function" />
      </xsd:key>
      <xsd:key name="entityKey_0">
         <xsd:selector xpath="nmrstar:entityCategory/nmrstar:entity" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_assemblyKey_0">
         <xsd:selector xpath="nmrstar:entity_assemblyCategory/nmrstar:entity_assembly" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_atom_listKey_0">
         <xsd:selector xpath="nmrstar:entity_atom_listCategory/nmrstar:entity_atom_list" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_biological_functionKey_0">
         <xsd:selector xpath="nmrstar:entity_biological_functionCategory/nmrstar:entity_biological_function" />
         <xsd:field xpath="@biological_function" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="entity_bondKey_0">
         <xsd:selector xpath="nmrstar:entity_bondCategory/nmrstar:entity_bond" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_chem_comp_deleted_atomKey_0">
         <xsd:selector xpath="nmrstar:entity_chem_comp_deleted_atomCategory/nmrstar:entity_chem_comp_deleted_atom" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="entity_chimera_segmentKey_0">
         <xsd:selector xpath="nmrstar:entity_chimera_segmentCategory/nmrstar:entity_chimera_segment" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_citationKey_0">
         <xsd:selector xpath="nmrstar:entity_citationCategory/nmrstar:entity_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="entity_common_nameKey_0">
         <xsd:selector xpath="nmrstar:entity_common_nameCategory/nmrstar:entity_common_name" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="entity_comp_indexKey_0">
         <xsd:selector xpath="nmrstar:entity_comp_indexCategory/nmrstar:entity_comp_index" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_comp_index_altKey_0">
         <xsd:selector xpath="nmrstar:entity_comp_index_altCategory/nmrstar:entity_comp_index_alt" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entity_comp_index_id" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="entity_db_linkKey_0">
         <xsd:selector xpath="nmrstar:entity_db_linkCategory/nmrstar:entity_db_link" />
         <xsd:field xpath="@accession_code" />
         <xsd:field xpath="@database_code" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="entity_deleted_atomKey_0">
         <xsd:selector xpath="nmrstar:entity_deleted_atomCategory/nmrstar:entity_deleted_atom" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_experimental_srcKey_0">
         <xsd:selector xpath="nmrstar:entity_experimental_srcCategory/nmrstar:entity_experimental_src" />
         <xsd:field xpath="@entity_experimental_src_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_experimental_src_listKey_0">
         <xsd:selector xpath="nmrstar:entity_experimental_src_listCategory/nmrstar:entity_experimental_src_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_keywordKey_0">
         <xsd:selector xpath="nmrstar:entity_keywordCategory/nmrstar:entity_keyword" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keyword" />
      </xsd:key>
      <xsd:key name="entity_natural_srcKey_0">
         <xsd:selector xpath="nmrstar:entity_natural_srcCategory/nmrstar:entity_natural_src" />
         <xsd:field xpath="@entity_natural_src_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_natural_src_listKey_0">
         <xsd:selector xpath="nmrstar:entity_natural_src_listCategory/nmrstar:entity_natural_src_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_poly_seqKey_0">
         <xsd:selector xpath="nmrstar:entity_poly_seqCategory/nmrstar:entity_poly_seq" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@num" />
      </xsd:key>
      <xsd:key name="entity_purityKey_0">
         <xsd:selector xpath="nmrstar:entity_purityCategory/nmrstar:entity_purity" />
         <xsd:field xpath="@entity_purity_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_purity_citationKey_0">
         <xsd:selector xpath="nmrstar:entity_purity_citationCategory/nmrstar:entity_purity_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entity_purity_list_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="entity_purity_listKey_0">
         <xsd:selector xpath="nmrstar:entity_purity_listCategory/nmrstar:entity_purity_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="entity_systematic_nameKey_0">
         <xsd:selector xpath="nmrstar:entity_systematic_nameCategory/nmrstar:entity_systematic_name" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@naming_system" />
      </xsd:key>
      <xsd:key name="entryKey_0">
         <xsd:selector xpath="nmrstar:entryCategory/nmrstar:entry" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:keyref name="entryKeyref_0_0_0_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:angular_order_paramCategory/nmrstar:angular_order_param" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_1_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:angular_order_parameter_listCategory/nmrstar:angular_order_parameter_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_2_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:assemblyCategory/nmrstar:assembly" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_3_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:assembly_annotation_listCategory/nmrstar:assembly_annotation_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_4_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:assembly_subsystemCategory/nmrstar:assembly_subsystem" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_5_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:assigned_chem_shift_listCategory/nmrstar:assigned_chem_shift_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_6_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:atom_siteCategory/nmrstar:atom_site" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_7_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:atom_sites_footnoteCategory/nmrstar:atom_sites_footnote" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_8_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxationCategory/nmrstar:auto_relaxation" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_9_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxation_experimentCategory/nmrstar:auto_relaxation_experiment" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_10_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxation_listCategory/nmrstar:auto_relaxation_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_11_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:auto_relaxation_softwareCategory/nmrstar:auto_relaxation_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_12_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_experimentCategory/nmrstar:binding_experiment" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_13_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_paramCategory/nmrstar:binding_param" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_14_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_param_listCategory/nmrstar:binding_param_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_15_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_partnersCategory/nmrstar:binding_partners" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_16_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_resultCategory/nmrstar:binding_result" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_17_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_softwareCategory/nmrstar:binding_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_18_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:binding_value_listCategory/nmrstar:binding_value_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_19_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:bond_annotationCategory/nmrstar:bond_annotation" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_20_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:bond_annotation_listCategory/nmrstar:bond_annotation_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_21_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:bond_observed_conformerCategory/nmrstar:bond_observed_conformer" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_22_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraintCategory/nmrstar:ca_cb_constraint" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_23_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_exptCategory/nmrstar:ca_cb_constraint_expt" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_24_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_listCategory/nmrstar:ca_cb_constraint_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_25_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_softwareCategory/nmrstar:ca_cb_constraint_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_26_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chem_compCategory/nmrstar:chem_comp" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_27_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chem_comp_atomCategory/nmrstar:chem_comp_atom" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_28_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_anisotropyCategory/nmrstar:chem_shift_anisotropy" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_29_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_isotope_effect_listCategory/nmrstar:chem_shift_isotope_effect_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_30_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chem_shift_referenceCategory/nmrstar:chem_shift_reference" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_31_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chem_shifts_calc_typeCategory/nmrstar:chem_shifts_calc_type" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_32_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chemical_rateCategory/nmrstar:chemical_rate" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_33_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chemical_rate_experimentCategory/nmrstar:chemical_rate_experiment" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_34_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chemical_rate_listCategory/nmrstar:chemical_rate_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_35_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chemical_rate_softwareCategory/nmrstar:chemical_rate_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_36_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chromatographic_columnCategory/nmrstar:chromatographic_column" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_37_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:chromatographic_systemCategory/nmrstar:chromatographic_system" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_38_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:citationCategory/nmrstar:citation" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_39_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:computerCategory/nmrstar:computer" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_40_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conf_family_coord_set_constr_listCategory/nmrstar:conf_family_coord_set_constr_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_41_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conf_stats_softwareCategory/nmrstar:conf_stats_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_42_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_coord_setCategory/nmrstar:conformer_family_coord_set" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_43_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_coord_set_exptCategory/nmrstar:conformer_family_coord_set_expt" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_44_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_refinementCategory/nmrstar:conformer_family_refinement" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_45_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conformer_family_softwareCategory/nmrstar:conformer_family_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_46_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:conformer_stat_listCategory/nmrstar:conformer_stat_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
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      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_223_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:rep_confCategory/nmrstar:rep_conf" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_224_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:rep_conf_refinementCategory/nmrstar:rep_conf_refinement" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_225_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:rep_conf_softwareCategory/nmrstar:rep_conf_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_226_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:rep_coordinate_detailsCategory/nmrstar:rep_coordinate_details" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_227_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:representative_conformerCategory/nmrstar:representative_conformer" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_228_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:resonance_assignmentCategory/nmrstar:resonance_assignment" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_229_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:resonance_linker_listCategory/nmrstar:resonance_linker_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_230_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:sampleCategory/nmrstar:sample" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_231_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:sample_condition_listCategory/nmrstar:sample_condition_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_232_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraintCategory/nmrstar:saxs_constraint" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_233_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraint_exptCategory/nmrstar:saxs_constraint_expt" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_234_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraint_listCategory/nmrstar:saxs_constraint_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_235_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraint_softwareCategory/nmrstar:saxs_constraint_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_236_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:secondary_structCategory/nmrstar:secondary_struct" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_237_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:secondary_struct_listCategory/nmrstar:secondary_struct_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_238_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:secondary_struct_selCategory/nmrstar:secondary_struct_sel" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_239_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:sg_projectCategory/nmrstar:sg_project" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_240_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:softwareCategory/nmrstar:software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_241_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:spectral_densityCategory/nmrstar:spectral_density" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_242_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:spectral_density_experimentCategory/nmrstar:spectral_density_experiment" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_243_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:spectral_density_listCategory/nmrstar:spectral_density_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_244_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:spectral_density_softwareCategory/nmrstar:spectral_density_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_245_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:spectral_peak_listCategory/nmrstar:spectral_peak_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_246_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:struct_imageCategory/nmrstar:struct_image" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_247_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:struct_keywordsCategory/nmrstar:struct_keywords" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_248_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:structure_interactionCategory/nmrstar:structure_interaction" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_249_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:structure_interaction_listCategory/nmrstar:structure_interaction_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_250_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:study_listCategory/nmrstar:study_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_251_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:t1Category/nmrstar:t1" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_252_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:t1rhoCategory/nmrstar:t1rho" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_253_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:t2Category/nmrstar:t2" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_254_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_comment_orgCategory/nmrstar:ta_constraint_comment_org" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_255_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_conv_errCategory/nmrstar:ta_constraint_conv_err" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_256_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_parse_errCategory/nmrstar:ta_constraint_parse_err" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_257_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_parse_fileCategory/nmrstar:ta_constraint_parse_file" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_258_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:tensor_listCategory/nmrstar:tensor_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_259_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:terminal_residueCategory/nmrstar:terminal_residue" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_260_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:tertiary_structCategory/nmrstar:tertiary_struct" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_261_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:tertiary_struct_element_listCategory/nmrstar:tertiary_struct_element_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_262_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:tertiary_struct_element_selCategory/nmrstar:tertiary_struct_element_sel" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_263_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:theoretical_chem_shiftCategory/nmrstar:theoretical_chem_shift" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_264_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:theoretical_chem_shift_listCategory/nmrstar:theoretical_chem_shift_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_265_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraintCategory/nmrstar:torsion_angle_constraint" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_266_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraint_listCategory/nmrstar:torsion_angle_constraint_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_267_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraint_softwareCategory/nmrstar:torsion_angle_constraint_software" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_268_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraints_exptCategory/nmrstar:torsion_angle_constraints_expt" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:keyref name="entryKeyref_0_0_269_0" refer="nmrstar:entryKey_0">
         <xsd:selector xpath="nmrstar:xray_instrumentCategory/nmrstar:xray_instrument" />
         <xsd:field xpath="@entry_id" />
      </xsd:keyref>
      <xsd:key name="entry_authorKey_0">
         <xsd:selector xpath="nmrstar:entry_authorCategory/nmrstar:entry_author" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@ordinal" />
      </xsd:key>
      <xsd:key name="entry_srcKey_0">
         <xsd:selector xpath="nmrstar:entry_srcCategory/nmrstar:entry_src" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="experimentKey_0">
         <xsd:selector xpath="nmrstar:experimentCategory/nmrstar:experiment" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:unique name="experimentUnique_1">
         <xsd:selector xpath="nmrstar:experimentCategory/nmrstar:experiment" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="nmrstar:name" />
      </xsd:unique>
      <xsd:keyref name="experimentKeyref_0_1_0_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:auto_relaxation_experimentCategory/nmrstar:auto_relaxation_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_1_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:binding_experimentCategory/nmrstar:binding_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_2_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:ca_cb_constraint_exptCategory/nmrstar:ca_cb_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_3_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:chem_shift_experimentCategory/nmrstar:chem_shift_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_4_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:chemical_rate_experimentCategory/nmrstar:chemical_rate_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_5_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:conformer_family_coord_set_exptCategory/nmrstar:conformer_family_coord_set_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_6_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:coupling_constant_experimentCategory/nmrstar:coupling_constant_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_7_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:cross_correlation_d_csa_experimentCategory/nmrstar:cross_correlation_d_csa_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_8_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:cross_correlation_dd_experimentCategory/nmrstar:cross_correlation_dd_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_9_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:cs_anisotropy_experimentCategory/nmrstar:cs_anisotropy_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_10_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:d_h_fract_factor_experimentCategory/nmrstar:d_h_fract_factor_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_11_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:deduced_h_bond_experimentCategory/nmrstar:deduced_h_bond_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_12_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:deduced_secd_struct_experimentCategory/nmrstar:deduced_secd_struct_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_13_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:dipolar_coupling_experimentCategory/nmrstar:dipolar_coupling_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_14_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:dipole_dipole_relax_experimentCategory/nmrstar:dipole_dipole_relax_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_15_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:distance_constraint_exptCategory/nmrstar:distance_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_16_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_exptCategory/nmrstar:gen_dist_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_17_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:h_chem_shift_constraint_exptCategory/nmrstar:h_chem_shift_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_18_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:h_exch_protection_fact_experimentCategory/nmrstar:h_exch_protection_fact_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_19_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:h_exch_rate_experimentCategory/nmrstar:h_exch_rate_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_20_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:heteronucl_noe_experimentCategory/nmrstar:heteronucl_noe_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_21_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:heteronucl_t1_experimentCategory/nmrstar:heteronucl_t1_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_22_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:heteronucl_t1rho_experimentCategory/nmrstar:heteronucl_t1rho_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_23_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:heteronucl_t2_experimentCategory/nmrstar:heteronucl_t2_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_24_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:homonucl_noe_experimentCategory/nmrstar:homonucl_noe_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_25_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:isotope_effect_experimentCategory/nmrstar:isotope_effect_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_26_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:j_three_bond_constraint_exptCategory/nmrstar:j_three_bond_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_27_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:mol_interaction_diff_experimentCategory/nmrstar:mol_interaction_diff_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_28_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:ms_chromatogram_experimentCategory/nmrstar:ms_chromatogram_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_29_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:mz_ratio_experimentCategory/nmrstar:mz_ratio_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_30_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:order_parameter_experimentCategory/nmrstar:order_parameter_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_31_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:other_constraint_exptCategory/nmrstar:other_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_32_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:other_data_experimentCategory/nmrstar:other_data_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_33_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:ph_titration_experimentCategory/nmrstar:ph_titration_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_34_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:rdc_constraint_exptCategory/nmrstar:rdc_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_35_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:rdc_experimentCategory/nmrstar:rdc_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_36_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:saxs_constraint_exptCategory/nmrstar:saxs_constraint_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_37_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:spectral_density_experimentCategory/nmrstar:spectral_density_experiment" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_38_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:spectral_peak_listCategory/nmrstar:spectral_peak_list" />
         <xsd:field xpath="nmrstar:experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_0_1_39_0" refer="nmrstar:experimentUnique_1">
         <xsd:selector xpath="nmrstar:torsion_angle_constraints_exptCategory/nmrstar:torsion_angle_constraints_expt" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="nmrstar:experiment_name" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_0_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:binding_resultCategory/nmrstar:binding_result" />
         <xsd:field xpath="nmrstar:experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_1_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:ca_cb_constraintCategory/nmrstar:ca_cb_constraint" />
         <xsd:field xpath="nmrstar:source_experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_2_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:dist_constraint_valueCategory/nmrstar:dist_constraint_value" />
         <xsd:field xpath="nmrstar:source_experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_3_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:experiment_fileCategory/nmrstar:experiment_file" />
         <xsd:field xpath="@experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_4_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:h_chem_shift_constraintCategory/nmrstar:h_chem_shift_constraint" />
         <xsd:field xpath="nmrstar:source_experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_5_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:j_three_bond_constraintCategory/nmrstar:j_three_bond_constraint" />
         <xsd:field xpath="nmrstar:source_experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_6_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraintCategory/nmrstar:rdc_constraint" />
         <xsd:field xpath="nmrstar:source_experiment_id" />
      </xsd:keyref>
      <xsd:keyref name="experimentKeyref_1_0_7_0" refer="nmrstar:experimentKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraintCategory/nmrstar:torsion_angle_constraint" />
         <xsd:field xpath="nmrstar:source_experiment_id" />
      </xsd:keyref>
      <xsd:key name="experiment_fileKey_0">
         <xsd:selector xpath="nmrstar:experiment_fileCategory/nmrstar:experiment_file" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@name" />
      </xsd:key>
      <xsd:key name="experiment_listKey_0">
         <xsd:selector xpath="nmrstar:experiment_listCategory/nmrstar:experiment_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="floating_chiralityKey_0">
         <xsd:selector xpath="nmrstar:floating_chiralityCategory/nmrstar:floating_chirality" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@floating_chirality_assign_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="floating_chirality_assignKey_0">
         <xsd:selector xpath="nmrstar:floating_chirality_assignCategory/nmrstar:floating_chirality_assign" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="floating_chirality_softwareKey_0">
         <xsd:selector xpath="nmrstar:floating_chirality_softwareCategory/nmrstar:floating_chirality_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@floating_chirality_assign_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="fluorescence_instrumentKey_0">
         <xsd:selector xpath="nmrstar:fluorescence_instrumentCategory/nmrstar:fluorescence_instrument" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="force_constantKey_0">
         <xsd:selector xpath="nmrstar:force_constantCategory/nmrstar:force_constant" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@force_constant_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="force_constant_listKey_0">
         <xsd:selector xpath="nmrstar:force_constant_listCategory/nmrstar:force_constant_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="force_constant_softwareKey_0">
         <xsd:selector xpath="nmrstar:force_constant_softwareCategory/nmrstar:force_constant_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@force_constant_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="fret_exptKey_0">
         <xsd:selector xpath="nmrstar:fret_exptCategory/nmrstar:fret_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraintKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraintCategory/nmrstar:gen_dist_constraint" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@member_id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_comment_orgKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_comment_orgCategory/nmrstar:gen_dist_constraint_comment_org" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_conv_errKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_conv_errCategory/nmrstar:gen_dist_constraint_conv_err" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_exptCategory/nmrstar:gen_dist_constraint_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_listCategory/nmrstar:gen_dist_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_parse_errKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_parse_errCategory/nmrstar:gen_dist_constraint_parse_err" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_parse_fileKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_parse_fileCategory/nmrstar:gen_dist_constraint_parse_file" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_softwareCategory/nmrstar:gen_dist_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="gen_dist_constraint_software_paramKey_0">
         <xsd:selector xpath="nmrstar:gen_dist_constraint_software_paramCategory/nmrstar:gen_dist_constraint_software_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@gen_dist_constraint_list_id" />
         <xsd:field xpath="@software_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="h_chem_shift_constraintKey_0">
         <xsd:selector xpath="nmrstar:h_chem_shift_constraintCategory/nmrstar:h_chem_shift_constraint" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@h_chem_shift_constraint_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="h_chem_shift_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:h_chem_shift_constraint_exptCategory/nmrstar:h_chem_shift_constraint_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@h_chem_shift_constraint_list_id" />
      </xsd:key>
      <xsd:key name="h_chem_shift_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:h_chem_shift_constraint_listCategory/nmrstar:h_chem_shift_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="h_chem_shift_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:h_chem_shift_constraint_softwareCategory/nmrstar:h_chem_shift_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@h_chem_shift_constraint_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="h_exch_protection_fact_experimentKey_0">
         <xsd:selector xpath="nmrstar:h_exch_protection_fact_experimentCategory/nmrstar:h_exch_protection_fact_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@h_exch_protection_factor_list_id" />
      </xsd:key>
      <xsd:key name="h_exch_protection_fact_softwareKey_0">
         <xsd:selector xpath="nmrstar:h_exch_protection_fact_softwareCategory/nmrstar:h_exch_protection_fact_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@h_exch_protection_factor_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="h_exch_protection_factorKey_0">
         <xsd:selector xpath="nmrstar:h_exch_protection_factorCategory/nmrstar:h_exch_protection_factor" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@h_exch_protection_factor_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="h_exch_protection_factor_listKey_0">
         <xsd:selector xpath="nmrstar:h_exch_protection_factor_listCategory/nmrstar:h_exch_protection_factor_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="h_exch_rateKey_0">
         <xsd:selector xpath="nmrstar:h_exch_rateCategory/nmrstar:h_exch_rate" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@h_exch_rate_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="h_exch_rate_experimentKey_0">
         <xsd:selector xpath="nmrstar:h_exch_rate_experimentCategory/nmrstar:h_exch_rate_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@h_exch_rate_list_id" />
      </xsd:key>
      <xsd:key name="h_exch_rate_listKey_0">
         <xsd:selector xpath="nmrstar:h_exch_rate_listCategory/nmrstar:h_exch_rate_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="h_exch_rate_softwareKey_0">
         <xsd:selector xpath="nmrstar:h_exch_rate_softwareCategory/nmrstar:h_exch_rate_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@h_exch_rate_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="heteronucl_noeKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_noeCategory/nmrstar:heteronucl_noe" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_noe_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="heteronucl_noe_experimentKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_noe_experimentCategory/nmrstar:heteronucl_noe_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@heteronucl_noe_list_id" />
      </xsd:key>
      <xsd:key name="heteronucl_noe_listKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_noe_listCategory/nmrstar:heteronucl_noe_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="heteronucl_noe_softwareKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_noe_softwareCategory/nmrstar:heteronucl_noe_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_noe_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="heteronucl_t1_experimentKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t1_experimentCategory/nmrstar:heteronucl_t1_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@heteronucl_t1_list_id" />
      </xsd:key>
      <xsd:key name="heteronucl_t1_listKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t1_listCategory/nmrstar:heteronucl_t1_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="heteronucl_t1_softwareKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t1_softwareCategory/nmrstar:heteronucl_t1_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_t1_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="heteronucl_t1rho_experimentKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t1rho_experimentCategory/nmrstar:heteronucl_t1rho_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@heteronucl_t1rho_list_id" />
      </xsd:key>
      <xsd:key name="heteronucl_t1rho_listKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t1rho_listCategory/nmrstar:heteronucl_t1rho_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="heteronucl_t1rho_softwareKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t1rho_softwareCategory/nmrstar:heteronucl_t1rho_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_t1rho_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="heteronucl_t2_experimentKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t2_experimentCategory/nmrstar:heteronucl_t2_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@heteronucl_t2_list_id" />
      </xsd:key>
      <xsd:key name="heteronucl_t2_listKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t2_listCategory/nmrstar:heteronucl_t2_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="heteronucl_t2_softwareKey_0">
         <xsd:selector xpath="nmrstar:heteronucl_t2_softwareCategory/nmrstar:heteronucl_t2_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_t2_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="homonucl_noeKey_0">
         <xsd:selector xpath="nmrstar:homonucl_noeCategory/nmrstar:homonucl_noe" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@homonucl_noe_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="homonucl_noe_experimentKey_0">
         <xsd:selector xpath="nmrstar:homonucl_noe_experimentCategory/nmrstar:homonucl_noe_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@homonucl_noe_list_id" />
      </xsd:key>
      <xsd:key name="homonucl_noe_listKey_0">
         <xsd:selector xpath="nmrstar:homonucl_noe_listCategory/nmrstar:homonucl_noe_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="homonucl_noe_softwareKey_0">
         <xsd:selector xpath="nmrstar:homonucl_noe_softwareCategory/nmrstar:homonucl_noe_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@homonucl_noe_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="interatomic_distKey_0">
         <xsd:selector xpath="nmrstar:interatomic_distCategory/nmrstar:interatomic_dist" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@interatomic_distance_list_id" />
      </xsd:key>
      <xsd:key name="interatomic_distance_listKey_0">
         <xsd:selector xpath="nmrstar:interatomic_distance_listCategory/nmrstar:interatomic_distance_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="isotope_effectKey_0">
         <xsd:selector xpath="nmrstar:isotope_effectCategory/nmrstar:isotope_effect" />
         <xsd:field xpath="@chem_shift_isotope_effect_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="isotope_effect_experimentKey_0">
         <xsd:selector xpath="nmrstar:isotope_effect_experimentCategory/nmrstar:isotope_effect_experiment" />
         <xsd:field xpath="@chem_shift_isotope_effect_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
      </xsd:key>
      <xsd:key name="isotope_effect_softwareKey_0">
         <xsd:selector xpath="nmrstar:isotope_effect_softwareCategory/nmrstar:isotope_effect_software" />
         <xsd:field xpath="@chem_shift_isotope_effect_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="isotope_label_patternKey_0">
         <xsd:selector xpath="nmrstar:isotope_label_patternCategory/nmrstar:isotope_label_pattern" />
         <xsd:field xpath="@chem_shift_isotope_effect_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="j_three_bond_constraintKey_0">
         <xsd:selector xpath="nmrstar:j_three_bond_constraintCategory/nmrstar:j_three_bond_constraint" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@j_three_bond_constraint_list_id" />
      </xsd:key>
      <xsd:key name="j_three_bond_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:j_three_bond_constraint_exptCategory/nmrstar:j_three_bond_constraint_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@j_three_bond_constraint_list_id" />
      </xsd:key>
      <xsd:key name="j_three_bond_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:j_three_bond_constraint_listCategory/nmrstar:j_three_bond_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="j_three_bond_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:j_three_bond_constraint_softwareCategory/nmrstar:j_three_bond_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@j_three_bond_constraint_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="karplus_equationKey_0">
         <xsd:selector xpath="nmrstar:karplus_equationCategory/nmrstar:karplus_equation" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@torsion_angle_code" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="local_structure_qualityKey_0">
         <xsd:selector xpath="nmrstar:local_structure_qualityCategory/nmrstar:local_structure_quality" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="mass_specKey_0">
         <xsd:selector xpath="nmrstar:mass_specCategory/nmrstar:mass_spec" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="mass_spec_citationKey_0">
         <xsd:selector xpath="nmrstar:mass_spec_citationCategory/nmrstar:mass_spec_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@mass_spec_id" />
      </xsd:key>
      <xsd:key name="mass_spec_component_paramKey_0">
         <xsd:selector xpath="nmrstar:mass_spec_component_paramCategory/nmrstar:mass_spec_component_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mass_spec_config_id" />
         <xsd:field xpath="@mass_spec_id" />
      </xsd:key>
      <xsd:key name="mass_spec_configKey_0">
         <xsd:selector xpath="nmrstar:mass_spec_configCategory/nmrstar:mass_spec_config" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mass_spec_id" />
      </xsd:key>
      <xsd:key name="mass_spec_ref_compdKey_0">
         <xsd:selector xpath="nmrstar:mass_spec_ref_compdCategory/nmrstar:mass_spec_ref_compd" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mass_spec_ref_compd_set_id" />
      </xsd:key>
      <xsd:key name="mass_spec_ref_compd_setKey_0">
         <xsd:selector xpath="nmrstar:mass_spec_ref_compd_setCategory/nmrstar:mass_spec_ref_compd_set" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="mass_spec_softwareKey_0">
         <xsd:selector xpath="nmrstar:mass_spec_softwareCategory/nmrstar:mass_spec_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@mass_spec_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="mass_spectrometer_listKey_0">
         <xsd:selector xpath="nmrstar:mass_spectrometer_listCategory/nmrstar:mass_spectrometer_list" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="mass_spectrometer_viewKey_0">
         <xsd:selector xpath="nmrstar:mass_spectrometer_viewCategory/nmrstar:mass_spectrometer_view" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="methodKey_0">
         <xsd:selector xpath="nmrstar:methodCategory/nmrstar:method" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="method_citationKey_0">
         <xsd:selector xpath="nmrstar:method_citationCategory/nmrstar:method_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@method_id" />
      </xsd:key>
      <xsd:key name="method_fileKey_0">
         <xsd:selector xpath="nmrstar:method_fileCategory/nmrstar:method_file" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@method_id" />
         <xsd:field xpath="@name" />
      </xsd:key>
      <xsd:key name="method_paramKey_0">
         <xsd:selector xpath="nmrstar:method_paramCategory/nmrstar:method_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@file_name" />
         <xsd:field xpath="@method_id" />
      </xsd:key>
      <xsd:key name="model_typeKey_0">
         <xsd:selector xpath="nmrstar:model_typeCategory/nmrstar:model_type" />
         <xsd:field xpath="@atom_site_model_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="mol_interaction_chem_shiftKey_0">
         <xsd:selector xpath="nmrstar:mol_interaction_chem_shiftCategory/nmrstar:mol_interaction_chem_shift" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mol_interaction_chem_shift_diff_id" />
      </xsd:key>
      <xsd:key name="mol_interaction_chem_shift_diffKey_0">
         <xsd:selector xpath="nmrstar:mol_interaction_chem_shift_diffCategory/nmrstar:mol_interaction_chem_shift_diff" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="mol_interaction_diff_experimentKey_0">
         <xsd:selector xpath="nmrstar:mol_interaction_diff_experimentCategory/nmrstar:mol_interaction_diff_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@mol_interaction_chem_shift_diff_id" />
      </xsd:key>
      <xsd:key name="mol_interaction_diff_softwareKey_0">
         <xsd:selector xpath="nmrstar:mol_interaction_diff_softwareCategory/nmrstar:mol_interaction_diff_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@mol_interaction_chem_shift_diff_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="ms_chrom_ion_annotationKey_0">
         <xsd:selector xpath="nmrstar:ms_chrom_ion_annotationCategory/nmrstar:ms_chrom_ion_annotation" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@ms_chromatogram_list_id" />
      </xsd:key>
      <xsd:key name="ms_chromatogram_experimentKey_0">
         <xsd:selector xpath="nmrstar:ms_chromatogram_experimentCategory/nmrstar:ms_chromatogram_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@ms_chromatogram_list_id" />
      </xsd:key>
      <xsd:key name="ms_chromatogram_ionKey_0">
         <xsd:selector xpath="nmrstar:ms_chromatogram_ionCategory/nmrstar:ms_chromatogram_ion" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@ms_chromatogram_list_id" />
      </xsd:key>
      <xsd:key name="ms_chromatogram_listKey_0">
         <xsd:selector xpath="nmrstar:ms_chromatogram_listCategory/nmrstar:ms_chromatogram_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ms_chromatogram_paramKey_0">
         <xsd:selector xpath="nmrstar:ms_chromatogram_paramCategory/nmrstar:ms_chromatogram_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@ms_chromatogram_list_id" />
      </xsd:key>
      <xsd:key name="ms_chromatogram_softwareKey_0">
         <xsd:selector xpath="nmrstar:ms_chromatogram_softwareCategory/nmrstar:ms_chromatogram_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@ms_chromatogram_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="ms_exptKey_0">
         <xsd:selector xpath="nmrstar:ms_exptCategory/nmrstar:ms_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ms_expt_paramKey_0">
         <xsd:selector xpath="nmrstar:ms_expt_paramCategory/nmrstar:ms_expt_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@ms_expt_id" />
      </xsd:key>
      <xsd:key name="ms_expt_softwareKey_0">
         <xsd:selector xpath="nmrstar:ms_expt_softwareCategory/nmrstar:ms_expt_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@ms_expt_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="mz_precursor_ionKey_0">
         <xsd:selector xpath="nmrstar:mz_precursor_ionCategory/nmrstar:mz_precursor_ion" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
      </xsd:key>
      <xsd:key name="mz_precursor_ion_annotationKey_0">
         <xsd:selector xpath="nmrstar:mz_precursor_ion_annotationCategory/nmrstar:mz_precursor_ion_annotation" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mz_precursor_ion_id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
      </xsd:key>
      <xsd:key name="mz_product_ionKey_0">
         <xsd:selector xpath="nmrstar:mz_product_ionCategory/nmrstar:mz_product_ion" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
      </xsd:key>
      <xsd:key name="mz_product_ion_annotationKey_0">
         <xsd:selector xpath="nmrstar:mz_product_ion_annotationCategory/nmrstar:mz_product_ion_annotation" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mz_product_ion_id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
      </xsd:key>
      <xsd:key name="mz_ratio_data_listKey_0">
         <xsd:selector xpath="nmrstar:mz_ratio_data_listCategory/nmrstar:mz_ratio_data_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="mz_ratio_experimentKey_0">
         <xsd:selector xpath="nmrstar:mz_ratio_experimentCategory/nmrstar:mz_ratio_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
      </xsd:key>
      <xsd:key name="mz_ratio_softwareKey_0">
         <xsd:selector xpath="nmrstar:mz_ratio_softwareCategory/nmrstar:mz_ratio_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="mz_ratio_spectrum_paramKey_0">
         <xsd:selector xpath="nmrstar:mz_ratio_spectrum_paramCategory/nmrstar:mz_ratio_spectrum_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@mz_ratio_data_list_id" />
      </xsd:key>
      <xsd:key name="natural_source_dbKey_0">
         <xsd:selector xpath="nmrstar:natural_source_dbCategory/nmrstar:natural_source_db" />
         <xsd:field xpath="@database_code" />
         <xsd:field xpath="@entity_natural_src_id" />
         <xsd:field xpath="@entity_natural_src_list_id" />
         <xsd:field xpath="@entry_code" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="nmr_experiment_citationKey_0">
         <xsd:selector xpath="nmrstar:nmr_experiment_citationCategory/nmrstar:nmr_experiment_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@nmr_spec_expt_id" />
      </xsd:key>
      <xsd:key name="nmr_experiment_fileKey_0">
         <xsd:selector xpath="nmrstar:nmr_experiment_fileCategory/nmrstar:nmr_experiment_file" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@nmr_spec_expt_id" />
      </xsd:key>
      <xsd:key name="nmr_expt_systematic_nameKey_0">
         <xsd:selector xpath="nmrstar:nmr_expt_systematic_nameCategory/nmrstar:nmr_expt_systematic_name" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@nmr_spec_expt_id" />
      </xsd:key>
      <xsd:key name="nmr_probeKey_0">
         <xsd:selector xpath="nmrstar:nmr_probeCategory/nmrstar:nmr_probe" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@nmr_spectrometer_probe_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="nmr_spec_exptKey_0">
         <xsd:selector xpath="nmrstar:nmr_spec_exptCategory/nmrstar:nmr_spec_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="nmr_spectral_proc_softwareKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectral_proc_softwareCategory/nmrstar:nmr_spectral_proc_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@nmr_spectral_processing_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="nmr_spectral_processingKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectral_processingCategory/nmrstar:nmr_spectral_processing" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="nmr_spectrometerKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectrometerCategory/nmrstar:nmr_spectrometer" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="nmr_spectrometer_citationKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectrometer_citationCategory/nmrstar:nmr_spectrometer_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@nmr_spectrometer_id" />
      </xsd:key>
      <xsd:key name="nmr_spectrometer_listKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectrometer_listCategory/nmrstar:nmr_spectrometer_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="nmr_spectrometer_probeKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectrometer_probeCategory/nmrstar:nmr_spectrometer_probe" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="nmr_spectrometer_probe_citationKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectrometer_probe_citationCategory/nmrstar:nmr_spectrometer_probe_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@nmr_spectrometer_probe_id" />
      </xsd:key>
      <xsd:key name="nmr_spectrometer_viewKey_0">
         <xsd:selector xpath="nmrstar:nmr_spectrometer_viewCategory/nmrstar:nmr_spectrometer_view" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@nmr_spectrometer_list_id" />
      </xsd:key>
      <xsd:key name="observed_conformerKey_0">
         <xsd:selector xpath="nmrstar:observed_conformerCategory/nmrstar:observed_conformer" />
         <xsd:field xpath="@atom_site_model_id" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@structure_interaction_id" />
         <xsd:field xpath="@structure_interaction_list_id" />
      </xsd:key>
      <xsd:key name="order_paramKey_0">
         <xsd:selector xpath="nmrstar:order_paramCategory/nmrstar:order_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@order_parameter_list_id" />
      </xsd:key>
      <xsd:key name="order_parameter_experimentKey_0">
         <xsd:selector xpath="nmrstar:order_parameter_experimentCategory/nmrstar:order_parameter_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@order_parameter_list_id" />
      </xsd:key>
      <xsd:key name="order_parameter_listKey_0">
         <xsd:selector xpath="nmrstar:order_parameter_listCategory/nmrstar:order_parameter_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="order_parameter_softwareKey_0">
         <xsd:selector xpath="nmrstar:order_parameter_softwareCategory/nmrstar:order_parameter_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@order_parameter_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="org_constr_file_commentKey_0">
         <xsd:selector xpath="nmrstar:org_constr_file_commentCategory/nmrstar:org_constr_file_comment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="other_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:other_constraint_exptCategory/nmrstar:other_constraint_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@other_constraint_list_id" />
      </xsd:key>
      <xsd:key name="other_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:other_constraint_listCategory/nmrstar:other_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="other_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:other_constraint_softwareCategory/nmrstar:other_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@other_constraint_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="other_dataKey_0">
         <xsd:selector xpath="nmrstar:other_dataCategory/nmrstar:other_data" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@other_data_type_list_id" />
      </xsd:key>
      <xsd:key name="other_data_experimentKey_0">
         <xsd:selector xpath="nmrstar:other_data_experimentCategory/nmrstar:other_data_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@other_data_type_list_id" />
      </xsd:key>
      <xsd:key name="other_data_softwareKey_0">
         <xsd:selector xpath="nmrstar:other_data_softwareCategory/nmrstar:other_data_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@other_data_type_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="other_data_type_listKey_0">
         <xsd:selector xpath="nmrstar:other_data_type_listCategory/nmrstar:other_data_type_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="other_struct_featureKey_0">
         <xsd:selector xpath="nmrstar:other_struct_featureCategory/nmrstar:other_struct_feature" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@other_struct_feature_list_id" />
      </xsd:key>
      <xsd:key name="other_struct_feature_listKey_0">
         <xsd:selector xpath="nmrstar:other_struct_feature_listCategory/nmrstar:other_struct_feature_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="pdbx_chem_comp_featureKey_0">
         <xsd:selector xpath="nmrstar:pdbx_chem_comp_featureCategory/nmrstar:pdbx_chem_comp_feature" />
         <xsd:field xpath="@comp_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@source" />
         <xsd:field xpath="@type" />
         <xsd:field xpath="@value" />
      </xsd:key>
      <xsd:key name="pdbx_nonpoly_schemeKey_0">
         <xsd:selector xpath="nmrstar:pdbx_nonpoly_schemeCategory/nmrstar:pdbx_nonpoly_scheme" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="pdbx_poly_seq_schemeKey_0">
         <xsd:selector xpath="nmrstar:pdbx_poly_seq_schemeCategory/nmrstar:pdbx_poly_seq_scheme" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="peakKey_0">
         <xsd:selector xpath="nmrstar:peakCategory/nmrstar:peak" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="peak_charKey_0">
         <xsd:selector xpath="nmrstar:peak_charCategory/nmrstar:peak_char" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@peak_id" />
         <xsd:field xpath="@spectral_dim_id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="peak_contributionKey_0">
         <xsd:selector xpath="nmrstar:peak_contributionCategory/nmrstar:peak_contribution" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:keyref name="peak_contributionKeyref_0_0_0_0" refer="nmrstar:peak_contributionKey_0">
         <xsd:selector xpath="nmrstar:assigned_peak_chem_shiftCategory/nmrstar:assigned_peak_chem_shift" />
         <xsd:field xpath="nmrstar:peak_contribution_id" />
      </xsd:keyref>
      <xsd:key name="peak_general_charKey_0">
         <xsd:selector xpath="nmrstar:peak_general_charCategory/nmrstar:peak_general_char" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@intensity_val" />
         <xsd:field xpath="@peak_id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="ph_paramKey_0">
         <xsd:selector xpath="nmrstar:ph_paramCategory/nmrstar:ph_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@ph_param_list_id" />
      </xsd:key>
      <xsd:key name="ph_param_listKey_0">
         <xsd:selector xpath="nmrstar:ph_param_listCategory/nmrstar:ph_param_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ph_titr_resultKey_0">
         <xsd:selector xpath="nmrstar:ph_titr_resultCategory/nmrstar:ph_titr_result" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@ph_titration_list_id" />
      </xsd:key>
      <xsd:key name="ph_titration_experimentKey_0">
         <xsd:selector xpath="nmrstar:ph_titration_experimentCategory/nmrstar:ph_titration_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@ph_titration_list_id" />
      </xsd:key>
      <xsd:key name="ph_titration_listKey_0">
         <xsd:selector xpath="nmrstar:ph_titration_listCategory/nmrstar:ph_titration_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ph_titration_softwareKey_0">
         <xsd:selector xpath="nmrstar:ph_titration_softwareCategory/nmrstar:ph_titration_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@ph_titration_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="rdcKey_0">
         <xsd:selector xpath="nmrstar:rdcCategory/nmrstar:rdc" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@rdc_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraintKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraintCategory/nmrstar:rdc_constraint" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_comment_orgKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_comment_orgCategory/nmrstar:rdc_constraint_comment_org" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_conv_errKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_conv_errCategory/nmrstar:rdc_constraint_conv_err" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_exptCategory/nmrstar:rdc_constraint_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_listCategory/nmrstar:rdc_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_parse_errKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_parse_errCategory/nmrstar:rdc_constraint_parse_err" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_parse_fileKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_parse_fileCategory/nmrstar:rdc_constraint_parse_file" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
      </xsd:key>
      <xsd:key name="rdc_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:rdc_constraint_softwareCategory/nmrstar:rdc_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@rdc_constraint_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="rdc_experimentKey_0">
         <xsd:selector xpath="nmrstar:rdc_experimentCategory/nmrstar:rdc_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@rdc_list_id" />
      </xsd:key>
      <xsd:key name="rdc_listKey_0">
         <xsd:selector xpath="nmrstar:rdc_listCategory/nmrstar:rdc_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="rdc_softwareKey_0">
         <xsd:selector xpath="nmrstar:rdc_softwareCategory/nmrstar:rdc_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@rdc_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="recoupling_pulse_sequenceKey_0">
         <xsd:selector xpath="nmrstar:recoupling_pulse_sequenceCategory/nmrstar:recoupling_pulse_sequence" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@nmr_spec_expt_id" />
         <xsd:field xpath="@time_period" />
      </xsd:key>
      <xsd:key name="related_entriesKey_0">
         <xsd:selector xpath="nmrstar:related_entriesCategory/nmrstar:related_entries" />
         <xsd:field xpath="@database_accession_code" />
         <xsd:field xpath="@database_name" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="releaseKey_0">
         <xsd:selector xpath="nmrstar:releaseCategory/nmrstar:release" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@release_number" />
      </xsd:key>
      <xsd:key name="rep_confKey_0">
         <xsd:selector xpath="nmrstar:rep_confCategory/nmrstar:rep_conf" />
         <xsd:field xpath="@atom_coordinate_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@representative_conformer_id" />
      </xsd:key>
      <xsd:key name="rep_conf_refinementKey_0">
         <xsd:selector xpath="nmrstar:rep_conf_refinementCategory/nmrstar:rep_conf_refinement" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@refine_method" />
         <xsd:field xpath="@representative_conformer_id" />
      </xsd:key>
      <xsd:key name="rep_conf_softwareKey_0">
         <xsd:selector xpath="nmrstar:rep_conf_softwareCategory/nmrstar:rep_conf_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@representative_conformer_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="rep_coordinate_detailsKey_0">
         <xsd:selector xpath="nmrstar:rep_coordinate_detailsCategory/nmrstar:rep_coordinate_details" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@footnote_id" />
         <xsd:field xpath="@representative_conformer_id" />
      </xsd:key>
      <xsd:key name="representative_conformerKey_0">
         <xsd:selector xpath="nmrstar:representative_conformerCategory/nmrstar:representative_conformer" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="resonanceKey_0">
         <xsd:selector xpath="nmrstar:resonanceCategory/nmrstar:resonance" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@resonance_linker_list_id" />
      </xsd:key>
      <xsd:key name="resonance_assignmentKey_0">
         <xsd:selector xpath="nmrstar:resonance_assignmentCategory/nmrstar:resonance_assignment" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@resonance_linker_list_id" />
         <xsd:field xpath="@resonance_set_id" />
      </xsd:key>
      <xsd:key name="resonance_covalent_linkKey_0">
         <xsd:selector xpath="nmrstar:resonance_covalent_linkCategory/nmrstar:resonance_covalent_link" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@resonance_id_1" />
         <xsd:field xpath="@resonance_id_2" />
         <xsd:field xpath="@resonance_linker_list_id" />
      </xsd:key>
      <xsd:key name="resonance_linker_listKey_0">
         <xsd:selector xpath="nmrstar:resonance_linker_listCategory/nmrstar:resonance_linker_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="sampleKey_0">
         <xsd:selector xpath="nmrstar:sampleCategory/nmrstar:sample" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="sample_citationKey_0">
         <xsd:selector xpath="nmrstar:sample_citationCategory/nmrstar:sample_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@sample_id" />
      </xsd:key>
      <xsd:key name="sample_componentKey_0">
         <xsd:selector xpath="nmrstar:sample_componentCategory/nmrstar:sample_component" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@sample_id" />
      </xsd:key>
      <xsd:key name="sample_component_atom_isotopeKey_0">
         <xsd:selector xpath="nmrstar:sample_component_atom_isotopeCategory/nmrstar:sample_component_atom_isotope" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@atom_isotope_number" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@sample_component_id" />
         <xsd:field xpath="@sample_id" />
      </xsd:key>
      <xsd:key name="sample_condition_citationKey_0">
         <xsd:selector xpath="nmrstar:sample_condition_citationCategory/nmrstar:sample_condition_citation" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@sample_condition_list_id" />
      </xsd:key>
      <xsd:key name="sample_condition_listKey_0">
         <xsd:selector xpath="nmrstar:sample_condition_listCategory/nmrstar:sample_condition_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="sample_condition_variableKey_0">
         <xsd:selector xpath="nmrstar:sample_condition_variableCategory/nmrstar:sample_condition_variable" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@sample_condition_list_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="saxs_constraintKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraintCategory/nmrstar:saxs_constraint" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@saxs_constraint_list_id" />
      </xsd:key>
      <xsd:key name="saxs_constraint_exptKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraint_exptCategory/nmrstar:saxs_constraint_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@sample_id" />
         <xsd:field xpath="@saxs_constraint_list_id" />
      </xsd:key>
      <xsd:key name="saxs_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraint_listCategory/nmrstar:saxs_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="saxs_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:saxs_constraint_softwareCategory/nmrstar:saxs_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@saxs_constraint_list_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="saxs_exptKey_0">
         <xsd:selector xpath="nmrstar:saxs_exptCategory/nmrstar:saxs_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="secondary_structKey_0">
         <xsd:selector xpath="nmrstar:secondary_structCategory/nmrstar:secondary_struct" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@secondary_struct_list_id" />
      </xsd:key>
      <xsd:key name="secondary_struct_listKey_0">
         <xsd:selector xpath="nmrstar:secondary_struct_listCategory/nmrstar:secondary_struct_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="secondary_struct_selKey_0">
         <xsd:selector xpath="nmrstar:secondary_struct_selCategory/nmrstar:secondary_struct_sel" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@method_id" />
         <xsd:field xpath="@secondary_struct_list_id" />
      </xsd:key>
      <xsd:key name="sg_projectKey_0">
         <xsd:selector xpath="nmrstar:sg_projectCategory/nmrstar:sg_project" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@sg_project_id" />
      </xsd:key>
      <xsd:key name="softwareKey_0">
         <xsd:selector xpath="nmrstar:softwareCategory/nmrstar:software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="software_citationKey_0">
         <xsd:selector xpath="nmrstar:software_citationCategory/nmrstar:software_citation" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="spectral_acq_paramKey_0">
         <xsd:selector xpath="nmrstar:spectral_acq_paramCategory/nmrstar:spectral_acq_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@nmr_spec_expt_id" />
      </xsd:key>
      <xsd:key name="spectral_densityKey_0">
         <xsd:selector xpath="nmrstar:spectral_densityCategory/nmrstar:spectral_density" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@spectral_density_list_id" />
      </xsd:key>
      <xsd:key name="spectral_density_experimentKey_0">
         <xsd:selector xpath="nmrstar:spectral_density_experimentCategory/nmrstar:spectral_density_experiment" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@spectral_density_list_id" />
      </xsd:key>
      <xsd:key name="spectral_density_listKey_0">
         <xsd:selector xpath="nmrstar:spectral_density_listCategory/nmrstar:spectral_density_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="spectral_density_softwareKey_0">
         <xsd:selector xpath="nmrstar:spectral_density_softwareCategory/nmrstar:spectral_density_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
         <xsd:field xpath="@spectral_density_list_id" />
      </xsd:key>
      <xsd:key name="spectral_dimKey_0">
         <xsd:selector xpath="nmrstar:spectral_dimCategory/nmrstar:spectral_dim" />
         <xsd:field xpath="@atom_type" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@spectral_peak_list_id" />
         <xsd:field xpath="@spectral_region" />
      </xsd:key>
      <xsd:key name="spectral_peak_listKey_0">
         <xsd:selector xpath="nmrstar:spectral_peak_listCategory/nmrstar:spectral_peak_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="spectral_peak_softwareKey_0">
         <xsd:selector xpath="nmrstar:spectral_peak_softwareCategory/nmrstar:spectral_peak_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="spectral_processing_paramKey_0">
         <xsd:selector xpath="nmrstar:spectral_processing_paramCategory/nmrstar:spectral_processing_param" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@nmr_spectral_processing_id" />
      </xsd:key>
      <xsd:key name="spectral_transitionKey_0">
         <xsd:selector xpath="nmrstar:spectral_transitionCategory/nmrstar:spectral_transition" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@spectral_peak_list_id" />
      </xsd:key>
      <xsd:key name="spectral_transition_charKey_0">
         <xsd:selector xpath="nmrstar:spectral_transition_charCategory/nmrstar:spectral_transition_char" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@spectral_dim_id" />
         <xsd:field xpath="@spectral_peak_list_id" />
         <xsd:field xpath="@spectral_transition_id" />
      </xsd:key>
      <xsd:key name="spectral_transition_contribKey_0">
         <xsd:selector xpath="nmrstar:spectral_transition_contribCategory/nmrstar:spectral_transition_contrib" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:keyref name="spectral_transition_contribKeyref_0_0_0_0" refer="nmrstar:spectral_transition_contribKey_0">
         <xsd:selector xpath="nmrstar:assigned_spectral_transitionCategory/nmrstar:assigned_spectral_transition" />
         <xsd:field xpath="nmrstar:spectral_transition_contrib_id" />
      </xsd:keyref>
      <xsd:key name="spectral_transition_general_charKey_0">
         <xsd:selector xpath="nmrstar:spectral_transition_general_charCategory/nmrstar:spectral_transition_general_char" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@intensity_val" />
         <xsd:field xpath="@spectral_peak_list_id" />
         <xsd:field xpath="@spectral_transition_id" />
      </xsd:key>
      <xsd:key name="spin_systemKey_0">
         <xsd:selector xpath="nmrstar:spin_systemCategory/nmrstar:spin_system" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@resonance_linker_list_id" />
      </xsd:key>
      <xsd:key name="spin_system_linkKey_0">
         <xsd:selector xpath="nmrstar:spin_system_linkCategory/nmrstar:spin_system_link" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@from_spin_system_id" />
         <xsd:field xpath="@resonance_linker_list_id" />
         <xsd:field xpath="@to_spin_system_id" />
      </xsd:key>
      <xsd:key name="struct_asymKey_0">
         <xsd:selector xpath="nmrstar:struct_asymCategory/nmrstar:struct_asym" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="struct_imageKey_0">
         <xsd:selector xpath="nmrstar:struct_imageCategory/nmrstar:struct_image" />
         <xsd:field xpath="@conformer_family_coord_set_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@file_name" />
      </xsd:key>
      <xsd:key name="struct_keywordsKey_0">
         <xsd:selector xpath="nmrstar:struct_keywordsCategory/nmrstar:struct_keywords" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keywords" />
      </xsd:key>
      <xsd:key name="structure_interactionKey_0">
         <xsd:selector xpath="nmrstar:structure_interactionCategory/nmrstar:structure_interaction" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@structure_interaction_list_id" />
      </xsd:key>
      <xsd:key name="structure_interaction_listKey_0">
         <xsd:selector xpath="nmrstar:structure_interaction_listCategory/nmrstar:structure_interaction_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="studyKey_0">
         <xsd:selector xpath="nmrstar:studyCategory/nmrstar:study" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@study_list_id" />
      </xsd:key>
      <xsd:key name="study_entry_listKey_0">
         <xsd:selector xpath="nmrstar:study_entry_listCategory/nmrstar:study_entry_list" />
         <xsd:field xpath="@bmrb_accession_code" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@study_id" />
         <xsd:field xpath="@study_list_id" />
      </xsd:key>
      <xsd:key name="study_keywordKey_0">
         <xsd:selector xpath="nmrstar:study_keywordCategory/nmrstar:study_keyword" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keyword" />
         <xsd:field xpath="@study_id" />
         <xsd:field xpath="@study_list_id" />
      </xsd:key>
      <xsd:key name="study_listKey_0">
         <xsd:selector xpath="nmrstar:study_listCategory/nmrstar:study_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="subsystem_biological_functionKey_0">
         <xsd:selector xpath="nmrstar:subsystem_biological_functionCategory/nmrstar:subsystem_biological_function" />
         <xsd:field xpath="@assembly_subsystem_id" />
         <xsd:field xpath="@biological_function" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="subsystem_citationKey_0">
         <xsd:selector xpath="nmrstar:subsystem_citationCategory/nmrstar:subsystem_citation" />
         <xsd:field xpath="@assembly_subsystem_id" />
         <xsd:field xpath="@citation_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="subsystem_common_nameKey_0">
         <xsd:selector xpath="nmrstar:subsystem_common_nameCategory/nmrstar:subsystem_common_name" />
         <xsd:field xpath="@assembly_subsystem_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
      </xsd:key>
      <xsd:key name="subsystem_componentKey_0">
         <xsd:selector xpath="nmrstar:subsystem_componentCategory/nmrstar:subsystem_component" />
         <xsd:field xpath="@assembly_subsystem_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
      </xsd:key>
      <xsd:key name="subsystem_db_linkKey_0">
         <xsd:selector xpath="nmrstar:subsystem_db_linkCategory/nmrstar:subsystem_db_link" />
         <xsd:field xpath="@accession_code" />
         <xsd:field xpath="@database_code" />
      </xsd:key>
      <xsd:key name="subsystem_keywordKey_0">
         <xsd:selector xpath="nmrstar:subsystem_keywordCategory/nmrstar:subsystem_keyword" />
         <xsd:field xpath="@assembly_subsystem_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@keyword" />
      </xsd:key>
      <xsd:key name="subsystem_typeKey_0">
         <xsd:selector xpath="nmrstar:subsystem_typeCategory/nmrstar:subsystem_type" />
         <xsd:field xpath="@assembly_subsystem_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="systematic_chem_shift_offsetKey_0">
         <xsd:selector xpath="nmrstar:systematic_chem_shift_offsetCategory/nmrstar:systematic_chem_shift_offset" />
         <xsd:field xpath="@assigned_chem_shift_list_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@type" />
      </xsd:key>
      <xsd:key name="t1Key_0">
         <xsd:selector xpath="nmrstar:t1Category/nmrstar:t1" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_t1_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="t1rhoKey_0">
         <xsd:selector xpath="nmrstar:t1rhoCategory/nmrstar:t1rho" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_t1rho_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="t2Key_0">
         <xsd:selector xpath="nmrstar:t2Category/nmrstar:t2" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@heteronucl_t2_list_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="ta_constraint_comment_orgKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_comment_orgCategory/nmrstar:ta_constraint_comment_org" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="ta_constraint_conv_errKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_conv_errCategory/nmrstar:ta_constraint_conv_err" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="ta_constraint_parse_errKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_parse_errCategory/nmrstar:ta_constraint_parse_err" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="ta_constraint_parse_fileKey_0">
         <xsd:selector xpath="nmrstar:ta_constraint_parse_fileCategory/nmrstar:ta_constraint_parse_file" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="taskKey_0">
         <xsd:selector xpath="nmrstar:taskCategory/nmrstar:task" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
         <xsd:field xpath="@task" />
      </xsd:key>
      <xsd:key name="tensorKey_0">
         <xsd:selector xpath="nmrstar:tensorCategory/nmrstar:tensor" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@tensor_list_id" />
      </xsd:key>
      <xsd:key name="tensor_listKey_0">
         <xsd:selector xpath="nmrstar:tensor_listCategory/nmrstar:tensor_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="terminal_residueKey_0">
         <xsd:selector xpath="nmrstar:terminal_residueCategory/nmrstar:terminal_residue" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@representative_conformer_id" />
      </xsd:key>
      <xsd:key name="tertiary_structKey_0">
         <xsd:selector xpath="nmrstar:tertiary_structCategory/nmrstar:tertiary_struct" />
         <xsd:field xpath="@atom_id" />
         <xsd:field xpath="@comp_index_id" />
         <xsd:field xpath="@entity_assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@tertiary_struct_element_list_id" />
      </xsd:key>
      <xsd:key name="tertiary_struct_element_listKey_0">
         <xsd:selector xpath="nmrstar:tertiary_struct_element_listCategory/nmrstar:tertiary_struct_element_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="tertiary_struct_element_selKey_0">
         <xsd:selector xpath="nmrstar:tertiary_struct_element_selCategory/nmrstar:tertiary_struct_element_sel" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@method_id" />
         <xsd:field xpath="@tertiary_struct_element_list_id" />
      </xsd:key>
      <xsd:key name="theoretical_chem_shiftKey_0">
         <xsd:selector xpath="nmrstar:theoretical_chem_shiftCategory/nmrstar:theoretical_chem_shift" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@theoretical_chem_shift_list_id" />
      </xsd:key>
      <xsd:key name="theoretical_chem_shift_listKey_0">
         <xsd:selector xpath="nmrstar:theoretical_chem_shift_listCategory/nmrstar:theoretical_chem_shift_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="torsion_angleKey_0">
         <xsd:selector xpath="nmrstar:torsion_angleCategory/nmrstar:torsion_angle" />
         <xsd:field xpath="@assembly_id" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="torsion_angle_constraintKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraintCategory/nmrstar:torsion_angle_constraint" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="torsion_angle_constraint_listKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraint_listCategory/nmrstar:torsion_angle_constraint_list" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
      <xsd:key name="torsion_angle_constraint_softwareKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraint_softwareCategory/nmrstar:torsion_angle_constraint_software" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@software_id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="torsion_angle_constraints_exptKey_0">
         <xsd:selector xpath="nmrstar:torsion_angle_constraints_exptCategory/nmrstar:torsion_angle_constraints_expt" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@experiment_id" />
         <xsd:field xpath="@torsion_angle_constraint_list_id" />
      </xsd:key>
      <xsd:key name="vendorKey_0">
         <xsd:selector xpath="nmrstar:vendorCategory/nmrstar:vendor" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@name" />
         <xsd:field xpath="@software_id" />
      </xsd:key>
      <xsd:key name="xray_instrumentKey_0">
         <xsd:selector xpath="nmrstar:xray_instrumentCategory/nmrstar:xray_instrument" />
         <xsd:field xpath="@entry_id" />
         <xsd:field xpath="@id" />
      </xsd:key>
   </xsd:element>
</xsd:schema>
