Annotations: 4PVC

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4pvca_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	automated matches	automated matches	yeast (Saccharomyces cerevisiae S288C ) [TaxId: 559292 ],	SCOPe (2.08)
B	d4pvcb_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	automated matches	automated matches	yeast (Saccharomyces cerevisiae S288C ) [TaxId: 559292 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	UDP-glucose 4-epimerase GalE-lke	8089281	4000088	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SDR-like	8089282	3000038	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	SDR-like	8089282	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)
A	GDP_Man_Dehyd_1	e4pvcA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
B	GDP_Man_Dehyd_1	e4pvcB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
B	3.40.50.720	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	PF01073	3-beta hydroxysteroid dehydrogenase/isomerase family (3Beta_HSD)	3-beta hydroxysteroid dehydrogenase/isomerase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	NADPH-dependent methylglyoxal reductase GRE2	alcohol dehydrogenase [NAD(P)+] activity 3-methylbutanal reductase (NADH) activity 3-methylbutanal reductase [NAD(P)H] 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 alcohol dehydrogenase (NAD+) activity methylglyoxal reductase (NADPH) activity steroid dehydrogenase activity 3-beta-hydroxy-delta5-steroid dehydrogenase activity steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor aldo-keto reductase (NADPH) activity alcohol dehydrogenase (NADP+) activity alcohol dehydrogenase [NAD(P)+] activity 3-methylbutanal reductase (NADH) activity 3-methylbutanal reductase [NAD(P)H] 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 alcohol dehydrogenase (NAD+) activity methylglyoxal reductase (NADPH) activity steroid dehydrogenase activity 3-beta-hydroxy-delta5-steroid dehydrogenase activity steroid dehydrogenase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor aldo-keto reductase (NADPH) activity alcohol dehydrogenase (NADP+) activity 3-methylbutanal reductase (NADPH) activity	phytosteroid metabolic process steroid metabolic process organic hydroxy compound metabolic process cellular metabolic process sterol metabolic process primary metabolic process alcohol metabolic process organic cyclic compound metabolic process secondary alcohol metabolic process organic substance metabolic process cellular lipid metabolic process metabolic process small molecule metabolic process cellular process phytosteroid metabolic process steroid metabolic process organic hydroxy compound metabolic process cellular metabolic process sterol metabolic process primary metabolic process alcohol metabolic process organic cyclic compound metabolic process secondary alcohol metabolic process organic substance metabolic process cellular lipid metabolic process metabolic process small molecule metabolic process cellular process ergosterol metabolic process lipid metabolic process growth filamentous growth lipid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process steroid biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002225	3-beta hydroxysteroid dehydrogenase/isomerase	Domain
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily

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.