3GAF | pdb_00003gaf

2.2A Crystal Structure of 7-Alpha-Hydroxysteroid Dehydrogenase from Brucella Melitensis

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	SDR-like	8066918	3000038	SCOP2B (2022-06-29)
G	SCOP2 Family	Short-chain dehydrogenases/reductases, SDR	8066917	4000029	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	SDR-like	8066918	3000038	SCOP2 (2022-06-29)
F	SCOP2B Superfamily	SDR-like	8066918	3000038	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	SDR-like	8066918	3000038	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	SDR-like	8066918	3000038	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SDR-like	8066918	3000038	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SDR-like	8066918	3000038	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	SDR-like	8066918	3000038	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)
H	IRS	e3gafH1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
G	IRS	e3gafG1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
F	IRS	e3gafF1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
E	IRS	e3gafE1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
D	IRS	e3gafD1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
C	IRS	e3gafC1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
B	IRS	e3gafB1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
A	adh_short_C2	e3gafA1	A: alpha bundles	X: UBC-like	H: UBC-like	T: UBC-like	F: adh_short_C2	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
G	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
F	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
E	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
D	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
C	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	7-ALPHA-HYDROXYSTEROID DEHYDROGENASE	steroid dehydrogenase activity oxidoreductase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor catalytic activity cholate 7-alpha-dehydrogenase (NAD+) activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding	oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process organic acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR002347	Short-chain dehydrogenase/reductase SDR	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR050259	Short-chain dehydrogenases/reductases	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR020904	Short-chain dehydrogenase/reductase, 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.