2XD9

STRUCTURE OF HELICOBACTER PYLORI TYPE II DEHYDROQUINASE IN COMPLEX WITH INHIBITOR COMPOUND (4R,6R,7S)-4,6,7-Trihydroxy-2-((E)-prop-1- enyl)-4,5,6,7-tetrahydrobenzo(b)thiophene-4-carboxylic acid

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2xd9a_	Alpha and beta proteins (a/b)	Flavodoxin-like	Type II 3-dehydroquinate dehydratase	Type II 3-dehydroquinate dehydratase	automated matches	(Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
B	d2xd9b_	Alpha and beta proteins (a/b)	Flavodoxin-like	Type II 3-dehydroquinate dehydratase	Type II 3-dehydroquinate dehydratase	automated matches	(Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
C	d2xd9c_	Alpha and beta proteins (a/b)	Flavodoxin-like	Type II 3-dehydroquinate dehydratase	Type II 3-dehydroquinate dehydratase	automated matches	(Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Type II 3-dehydroquinate dehydratase	8039357	3001380	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Type II 3-dehydroquinate dehydratase	8039357	3001380	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Type II 3-dehydroquinate dehydratase	8039357	3001380	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DHquinase_II	e2xd9A1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Type II 3-dehydroquinate dehydratase	F: DHquinase_II	ECOD (1.6)
B	DHquinase_II	e2xd9B1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Type II 3-dehydroquinate dehydratase	F: DHquinase_II	ECOD (1.6)
C	DHquinase_II	e2xd9C1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Type II 3-dehydroquinate dehydratase	F: DHquinase_II	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.9100	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Dehydroquinase, class II	CATH (4.3.0)
B	3.40.50.9100	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Dehydroquinase, class II	CATH (4.3.0)
C	3.40.50.9100	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Dehydroquinase, class II	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF01220	Dehydroquinase class II (DHquinase_II)	Dehydroquinase class II	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	3-DEHYDROQUINATE DEHYDRATASE	hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity 3-dehydroquinate dehydratase activity	amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process metabolic process catabolic process oxoacid metabolic process quinate catabolic process quinate metabolic process cellular metabolic process carboxylic acid metabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process metabolic process catabolic process oxoacid metabolic process quinate catabolic process quinate metabolic process cellular metabolic process carboxylic acid metabolic process organic acid metabolic process organic acid catabolic process cellular catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process small molecule biosynthetic process cellular biosynthetic process dicarboxylic acid metabolic process organic acid biosynthetic process carboxylic acid biosynthetic process chorismate metabolic process chorismate biosynthetic process dicarboxylic acid biosynthetic process aromatic amino acid family biosynthetic process aromatic amino acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR036441	Dehydroquinase, class II superfamily	Homologous Superfamily
A, B, C	IPR001874	Dehydroquinase, class II	Family
A, B, C	IPR018509	Dehydroquinase, class II, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.