PDBx:struct_sheet_orderType

Data items in the STRUCT_SHEET_ORDER category record details
about the order of the residue ranges that form a beta-sheet.
All order links are pairwise and the specified pairs are
assumed to be adjacent to one another in the sheet. These data
items are an alternative to the STRUCT_SHEET_TOPOLOGY data
items and they allow all manner of sheets to be described.

    Example 1 - simple beta-barrel.
<PDBx:struct_sheet_orderCategory>
   <PDBx:struct_sheet_order range_id_1="strand_a" range_id_2="strand_b" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_b" range_id_2="strand_c" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_c" range_id_2="strand_d" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_d" range_id_2="strand_e" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_e" range_id_2="strand_f" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_f" range_id_2="strand_g" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_g" range_id_2="strand_h" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_h" range_id_2="strand_a" sheet_id="sheet_1">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
</PDBx:struct_sheet_orderCategory>


    Example 2 - five stranded mixed-sense sheet with one two-piece strand.
<PDBx:struct_sheet_orderCategory>
   <PDBx:struct_sheet_order range_id_1="strand_a" range_id_2="strand_b" sheet_id="sheet_2">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>anti-parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_b" range_id_2="strand_c" sheet_id="sheet_2">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_c" range_id_2="strand_d1" sheet_id="sheet_2">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>anti-parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_c" range_id_2="strand_d2" sheet_id="sheet_2">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>anti-parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_d1" range_id_2="strand_e" sheet_id="sheet_2">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>anti-parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
   <PDBx:struct_sheet_order range_id_1="strand_d2" range_id_2="strand_e" sheet_id="sheet_2">
      <PDBx:offset>+1</PDBx:offset>
      <PDBx:sense>anti-parallel</PDBx:sense>
   </PDBx:struct_sheet_order>
</PDBx:struct_sheet_orderCategory>

Complex Type Information

Model

Used By

Source

<xsd:complexType name="struct_sheet_orderType">
  <xsd:annotation>
    <xsd:documentation xml:lang="en">Data items in the STRUCT_SHEET_ORDER category record details about the order of the residue ranges that form a beta-sheet. All order links are pairwise and the specified pairs are assumed to be adjacent to one another in the sheet. These data items are an alternative to the STRUCT_SHEET_TOPOLOGY data items and they allow all manner of sheets to be described. Example 1 - simple beta-barrel. <PDBx:struct_sheet_orderCategory> <PDBx:struct_sheet_order range_id_1="strand_a" range_id_2="strand_b" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_b" range_id_2="strand_c" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_c" range_id_2="strand_d" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_d" range_id_2="strand_e" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_e" range_id_2="strand_f" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_f" range_id_2="strand_g" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_g" range_id_2="strand_h" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_h" range_id_2="strand_a" sheet_id="sheet_1"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> </PDBx:struct_sheet_orderCategory> Example 2 - five stranded mixed-sense sheet with one two-piece strand. <PDBx:struct_sheet_orderCategory> <PDBx:struct_sheet_order range_id_1="strand_a" range_id_2="strand_b" sheet_id="sheet_2"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>anti-parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_b" range_id_2="strand_c" sheet_id="sheet_2"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_c" range_id_2="strand_d1" sheet_id="sheet_2"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>anti-parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_c" range_id_2="strand_d2" sheet_id="sheet_2"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>anti-parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_d1" range_id_2="strand_e" sheet_id="sheet_2"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>anti-parallel</PDBx:sense> </PDBx:struct_sheet_order> <PDBx:struct_sheet_order range_id_1="strand_d2" range_id_2="strand_e" sheet_id="sheet_2"> <PDBx:offset>+1</PDBx:offset> <PDBx:sense>anti-parallel</PDBx:sense> </PDBx:struct_sheet_order> </PDBx:struct_sheet_orderCategory></xsd:documentation>
  </xsd:annotation>
  <xsd:sequence>
    <xsd:element name="struct_sheet_order" 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">Designates the relative position in the sheet, plus or minus, of the second residue range to the first.</xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="sense" minOccurs="0" maxOccurs="1" nillable="true">
            <xsd:annotation>
              <xsd:documentation xml:lang="en">A flag to indicate whether the two designated residue ranges are parallel or antiparallel to one another.</xsd:documentation>
            </xsd:annotation>
            <xsd:simpleType>
              <xsd:restriction base="xsd:string">
                <xsd:enumeration value="parallel"/>
                <xsd:enumeration value="anti-parallel"/>
              </xsd:restriction>
            </xsd:simpleType>
          </xsd:element>
        </xsd:all>
        <xsd:attribute name="range_id_1" use="required" type="xsd:string">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">This data item is a pointer to attribute id in category struct_sheet_range in the STRUCT_SHEET_RANGE category.</xsd:documentation>
          </xsd:annotation>
        </xsd:attribute>
        <xsd:attribute name="range_id_2" use="required" type="xsd:string">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">This data item is a pointer to attribute id in category struct_sheet_range in the STRUCT_SHEET_RANGE category.</xsd:documentation>
          </xsd:annotation>
        </xsd:attribute>
        <xsd:attribute name="sheet_id" use="required" type="xsd:string">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">This data item is a pointer to attribute id in category struct_sheet in the STRUCT_SHEET category.</xsd:documentation>
          </xsd:annotation>
        </xsd:attribute>
      </xsd:complexType>
    </xsd:element>
  </xsd:sequence>
</xsd:complexType>