1QOR | pdb_00001qor

CRYSTAL STRUCTURE OF ESCHERICHIA COLI QUINONE OXIDOREDUCTASE COMPLEXED WITH NADPH

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	d1qora1	All beta proteins	GroES-like	GroES-like	Alcohol dehydrogenase-like, N-terminal domain	Quinone oxidoreductase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1qora2	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Alcohol dehydrogenase-like, C-terminal domain	Quinone oxidoreductase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1qorb1	All beta proteins	GroES-like	GroES-like	Alcohol dehydrogenase-like, N-terminal domain	Quinone oxidoreductase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1qorb2	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Alcohol dehydrogenase-like, C-terminal domain	Quinone oxidoreductase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Quinone oxidoreductase-like	8000821	4000090	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Zinc-containing alcohol dehydrogenase-like	8000822	3000040	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	GroES-like	8000823	3000002	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Zinc-containing alcohol dehydrogenase-like	8000822	3000040	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	GroES-like	8000823	3000002	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		e1qorA1	A: GroES-like	X: GroES-related	H: Alcohol dehydrogenase-like, N-terminal domain	T: ADH_N	F:	ECOD (20:10:01)
A		e1qorA2	A: Rossmann-like	X: Rossmann-related	H: NAD(P)-binding Rossmann-fold domains	T: ADH_zinc_N	F:	ECOD (20:10:01)
B		e1qorB1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: KOW, Ribosomal_L26	F:	ECOD (20:10:01)
B		e1qorB2	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Epimerase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.180.10	Alpha Beta	Alpha-Beta Complex	Quinone Oxidoreductase	Chain A, domain 1	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)
B	3.90.180.10	Alpha Beta	Alpha-Beta Complex	Quinone Oxidoreductase	Chain A, domain 1	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00107	Zinc-binding dehydrogenase (ADH_zinc_N)	Zinc-binding dehydrogenase		Domain
A, B	PF08240	Alcohol dehydrogenase GroES-like domain (ADH_N)	Alcohol dehydrogenase GroES-like domain	This is the catalytic domain of alcohol dehydrogenases. Many of them contain an inserted zinc binding domain. This domain has a GroES-like structure [1-2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	QUINONE OXIDOREDUCTASE	NADPH dehydrogenase activity oxidoreductase activity quinone reductase (NADPH) activity oxidoreductase activity, acting on NAD(P)H catalytic activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding NADPH dehydrogenase activity oxidoreductase activity quinone reductase (NADPH) activity oxidoreductase activity, acting on NAD(P)H catalytic activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding NADPH binding NADP binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding nucleic acid binding mRNA binding cation binding transition metal ion binding zinc ion binding metal ion binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013154	Alcohol dehydrogenase-like, N-terminal	Domain
A, B	IPR011032	GroES-like superfamily	Homologous Superfamily
A, B	IPR047618	Quinone oxidoreductase-like	Family
A, B	IPR002364	Quinone oxidoreductase/zeta-crystallin, conserved site	Conserved Site
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR013149	Alcohol dehydrogenase-like, C-terminal	Domain
A, B	IPR020843	Enoylreductase domain	Domain

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.