<xs:attribute name="sequenceRef" type="xs:string" use="optional"/>\r
<xs:attribute name="graphColour" type="xs:int" use="optional"/>\r
<xs:attribute name="graphGroup" type="xs:int" use="optional"/>\r
+ <xs:attribute name="id" type="xs:string" use="optional"/>\r
</xs:complexType>\r
</xs:element>\r
</xs:sequence>\r
<xs:attribute name="gapChar" type="xs:string" use="required"/>\r
- <xs:attribute name="aligned" type="xs:boolean" use="optional"/>\r
</xs:complexType>\r
</xs:element>\r
<xs:element name="annotationElement">\r