<xsd:element name="entity" 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 the entity.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="formula_weight" minOccurs="0" maxOccurs="1" nillable="true">
<xsd:annotation>
<xsd:documentation xml:lang="en">Formula mass in daltons of the entity.</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:decimal">
<xsd:minInclusive value="1.0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="pdbx_description" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">A description of the entity. Corresponds to the compound name in the PDB format. DNA (5'-D(*GP*(CH3)CP*GP*(CH3)CP*GP*C)-3') PROFLAVINE PROTEIN (DEOXYRIBONUCLEASE I (E.C.3.1.21.1))</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_ec" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">Enzyme Commission (EC) number(s) 2.7.7.7</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_formula_weight_exptl" minOccurs="0" maxOccurs="1" nillable="true">
<xsd:annotation>
<xsd:documentation xml:lang="en">Experimentally determined formula mass in daltons of the entity</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:decimal">
<xsd:minInclusive value="1.0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="pdbx_formula_weight_exptl_method" minOccurs="0" maxOccurs="1" nillable="true">
<xsd:annotation>
<xsd:documentation xml:lang="en">Method used to determine attribute pdbx_formula_weight_exptl in category entity. MASS SPEC</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="MASS SPEC"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="pdbx_fragment" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">Entity fragment description(s). KLENOW FRAGMENT REPLICASE OPERATOR HAIRPIN C-TERMINAL DOMAIN</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_modification" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">Description(s) of any chemical or post-translational modifications</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_mutation" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">Details about any entity mutation(s). Y31H DEL(298-323)</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_number_of_molecules" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:decimal">
<xsd:annotation>
<xsd:documentation xml:lang="en">A place holder for the number of molecules of the entity in the entry. 1.0 2.0 3.0</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_parent_entity_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">An identifier for the parent entity if this entity is part of a complex entity. For instance a chimeric entity may be decomposed into several independent chemical entities where each component entity was obtained from a different source. 1 2 3</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="pdbx_target_id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">The value of attribute target_id in category entity points to a TARGETDB target idenitifier from which this entity was generated.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="src_method" minOccurs="0" maxOccurs="1" nillable="true">
<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_SRC_NAT category. Entities isolated from genetically manipulated sources are expected to have further information in the ENTITY_SRC_GEN category.</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="nat"/>
<xsd:enumeration value="man"/>
<xsd:enumeration value="syn"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="type" minOccurs="0" maxOccurs="1" nillable="true">
<xsd:annotation>
<xsd:documentation xml:lang="en">Defines the type of the entity. Polymer entities are expected to have corresponding ENTITY_POLY and associated entries. Non-polymer entities are expected to have corresponding CHEM_COMP and associated entries. Water entities are not expected to have corresponding entries in the ENTITY category.</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="polymer"/>
<xsd:enumeration value="non-polymer"/>
<xsd:enumeration value="macrolide"/>
<xsd:enumeration value="water"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
</xsd:all>
<xsd:attribute name="id" use="required" type="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">The value of attribute id in category entity must uniquely identify a record in the ENTITY list. Note that this item need not be a number; it can be any unique identifier.</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:element> |