Annotations: 3QBD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Dehydroquinate synthase-like	8083540	3001905	SCOP2B (2022-06-29)
B	SCOP2 Family	Dehydroquinate synthase DHQS	8083539	4002924	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Dehydroquinate synthase-like	8083540	3001905	SCOP2 (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	PF01761	e3qbdA2	A: alpha bundles	X: alpha-helical domain in dehydroquinate synthase-like enzymes (From Topology)	H: alpha-helical domain in dehydroquinate synthase-like enzymes (From Topology)	T: alpha-helical domain in dehydroquinate synthase-like enzymes	F: PF01761	ECOD (1.6)
A	PF01761	e3qbdA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Rossmann-like domain in dehydroquinate synthase-like enzymes	F: PF01761	ECOD (1.6)
B	PF01761	e3qbdB4	A: alpha bundles	X: alpha-helical domain in dehydroquinate synthase-like enzymes (From Topology)	H: alpha-helical domain in dehydroquinate synthase-like enzymes (From Topology)	T: alpha-helical domain in dehydroquinate synthase-like enzymes	F: PF01761	ECOD (1.6)
B	PF01761	e3qbdB3	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Rossmann-like domain in dehydroquinate synthase-like enzymes	F: PF01761	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
A	1.20.1090.10	Mainly Alpha	Up-down Bundle	Dehydroquinate synthase-like, alpha domain	Dehydroquinate synthase-like - alpha domain	CATH (4.3.0)
B	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	1.20.1090.10	Mainly Alpha	Up-down Bundle	Dehydroquinate synthase-like, alpha domain	Dehydroquinate synthase-like - alpha domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	3-dehydroquinate synthase	binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding cation binding transition metal ion binding copper ion binding ion binding metal ion binding zinc ion binding carbon-oxygen lyase activity, acting on phosphates lyase activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding cation binding transition metal ion binding copper ion binding ion binding metal ion binding zinc ion binding carbon-oxygen lyase activity, acting on phosphates lyase activity catalytic activity carbon-oxygen lyase activity 3-dehydroquinate synthase activity	amino acid biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process amino acid metabolic process primary metabolic process organonitrogen compound metabolic process aromatic amino acid family biosynthetic process aromatic amino acid metabolic process small molecule biosynthetic process oxoacid metabolic process cellular biosynthetic process cellular metabolic process amino acid biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process amino acid metabolic process primary metabolic process organonitrogen compound metabolic process aromatic amino acid family biosynthetic process aromatic amino acid metabolic process small molecule biosynthetic process oxoacid metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process organic cyclic compound metabolic process organic cyclic compound biosynthetic process small molecule metabolic process cellular process dicarboxylic acid metabolic process chorismate metabolic process chorismate biosynthetic process dicarboxylic acid biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016037	3-dehydroquinate synthase AroB	Domain
A, B	IPR030960	3-dehydroquinate synthase domain	Domain
A, B	IPR030963	3-dehydroquinate synthase family	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.