<xsd:element name="pdbx_version" 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 any special details of the current version. Includes new 3dem experimental data items</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="revision_date" minOccurs="1" maxOccurs="1" type="xsd:date">
<xsd:annotation>
<xsd:documentation xml:lang="en">A date for the current version or revision. The date format is yyyy-mm-dd. 2006-07-12</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">This data item is a pointer to attribute id in category entry in the ENTRY category.</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="major_version" use="required" type="xsd:integer">
<xsd:annotation>
<xsd:documentation xml:lang="en">Major version number for this datablock. 4</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="minor_version" use="required" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">Minor version identifier for this datablock: The minor version is incremented for each datablock revision. 0004</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="revision_type" use="required">
<xsd:annotation>
<xsd:documentation xml:lang="en">The content type that associated with the revision. Entry title</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="Entry title"/>
<xsd:enumeration value="Function and keywords"/>
<xsd:enumeration value="Entry authorship"/>
<xsd:enumeration value="Citation"/>
<xsd:enumeration value="Polymer description"/>
<xsd:enumeration value="Non-polymer description"/>
<xsd:enumeration value="Source and taxonomy"/>
<xsd:enumeration value="Experimental method"/>
<xsd:enumeration value="Refinement description"/>
<xsd:enumeration value="Data collection"/>
<xsd:enumeration value="Biological assembly"/>
<xsd:enumeration value="Geometry validation"/>
<xsd:enumeration value="Sequence database correspondence"/>
<xsd:enumeration value="Secondary structure"/>
<xsd:enumeration value="Binding sites and description"/>
<xsd:enumeration value="Atom nomenclature"/>
<xsd:enumeration value="Atom element type assignment"/>
<xsd:enumeration value="Atom occupancy"/>
<xsd:enumeration value="Atom temperature factor"/>
<xsd:enumeration value="Solvent atom position"/>
<xsd:enumeration value="Linkage"/>
<xsd:enumeration value="Advisory"/>
<xsd:enumeration value="Version format compliance"/>
<xsd:enumeration value="Flag nonstandard coordinate frame"/>
<xsd:enumeration value="Flag residual B-value"/>
<xsd:enumeration value="Initial release"/>
<xsd:enumeration value="Other"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element> |