2BP1

Structure of the aflatoxin aldehyde reductase in complex 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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2bp1a_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2bp1b_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d2bp1c_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d2bp1d_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Aldo-keto reductases (NADP)	8080741	4003124	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	NAD(P)-linked oxidoreductase	8080742	3000288	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8080742	3000288	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8080742	3000288	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8080742	3000288	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	Aldo_ket_red	e2bp1A1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Aldo_ket_red	ECOD (1.6)
B	Aldo_ket_red	e2bp1B1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Aldo_ket_red	ECOD (1.6)
C	Aldo_ket_red	e2bp1C1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Aldo_ket_red	ECOD (1.6)
D	Aldo_ket_red	e2bp1D1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Aldo_ket_red	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.100	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	NADP-dependent oxidoreductase domain	CATH (4.3.0)
B	3.20.20.100	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	NADP-dependent oxidoreductase domain	CATH (4.3.0)
C	3.20.20.100	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	NADP-dependent oxidoreductase domain	CATH (4.3.0)
D	3.20.20.100	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	NADP-dependent oxidoreductase domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00248	Aldo/keto reductase family (Aldo_ket_red)	Aldo/keto reductase family	This family includes a number of K+ ion channel beta chain regulatory domains - these are reported to have oxidoreductase activity [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	AFLATOXIN B1 ALDEHYDE REDUCTASE MEMBER 2	aldo-keto reductase (NADPH) activity alcohol dehydrogenase [NAD(P)+] 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 catalytic activity phenanthrene-epoxide hydrolase activity epoxide hydrolase activity phenanthrene-9,10-epoxide hydrolase activity ether hydrolase activity hydrolase activity, acting on ether bonds hydrolase activity alcohol dehydrogenase (NADP+) activity aldose reductase (NADPH) activity aldo-keto reductase (NADPH) activity alcohol dehydrogenase [NAD(P)+] 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 catalytic activity phenanthrene-epoxide hydrolase activity epoxide hydrolase activity phenanthrene-9,10-epoxide hydrolase activity ether hydrolase activity hydrolase activity, acting on ether bonds hydrolase activity alcohol dehydrogenase (NADP+) activity aldose reductase (NADPH) activity electron transfer activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process glycosyl compound metabolic process daunorubicin metabolic process aminoglycoside antibiotic metabolic process ketone metabolic process polyketide metabolic process glycoside metabolic process carbohydrate derivative metabolic process secondary metabolic process aldehyde metabolic process lipid metabolic process carbohydrate metabolic process primary metabolic process metabolic process cellular process glycosyl compound metabolic process daunorubicin metabolic process aminoglycoside antibiotic metabolic process ketone metabolic process polyketide metabolic process glycoside metabolic process carbohydrate derivative metabolic process secondary metabolic process aldehyde metabolic process lipid metabolic process alcohol metabolic process doxorubicin metabolic process small molecule metabolic process tertiary alcohol metabolic process primary alcohol metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle Golgi apparatus endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle Golgi apparatus endomembrane system extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR050523	Aldo/Keto Reductase Detoxification and Biosynthesis	Family
A, B, C, D	IPR036812	NADP-dependent oxidoreductase domain superfamily	Homologous Superfamily
A, B, C, D	IPR023210	NADP-dependent oxidoreductase domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: O43488	adrenal cortex carcinoma lung cancer medulloblastoma tuberculosis breast cancer lung carcinoma ovarian cancer hereditary spastic paraplegia malignant ependymoma psoriasis

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.