1SM9 | pdb_00001sm9

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d1sm9d_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	Xylose reductase	(Yamadazyma tenuis ) [TaxId: 2315449 ],	SCOPe (2.08)
C	d1sm9c_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	Xylose reductase	(Yamadazyma tenuis ) [TaxId: 2315449 ],	SCOPe (2.08)
B	d1sm9b_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	Xylose reductase	(Yamadazyma tenuis ) [TaxId: 2315449 ],	SCOPe (2.08)
A	d1sm9a_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	NAD(P)-linked oxidoreductase	Aldo-keto reductases (NADP)	Xylose reductase	(Yamadazyma tenuis ) [TaxId: 2315449 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8036384	3000288	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8036384	3000288	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8036384	3000288	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	NAD(P)-linked oxidoreductase	8036384	3000288	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	XylA2_C	e1sm9D1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: XylA2_C	ECOD (v295)
C	XylA2_C	e1sm9C1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: XylA2_C	ECOD (v295)
B	XylA2_C	e1sm9B1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: XylA2_C	ECOD (v295)
A	XylA2_C	e1sm9A1	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: XylA2_C	ECOD (v295)

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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	xylose reductase	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 alcohol dehydrogenase (NADP+) activity D-xylose reductase (NADPH) activity catalytic activity aldose reductase (NADPH) activity	monosaccharide metabolic process carbohydrate metabolic process catabolic process carbohydrate catabolic process primary metabolic process D-xylose metabolic process D-xylose catabolic process small molecule metabolic process metabolic process cellular process monosaccharide catabolic process small molecule catabolic process pentose metabolic process pentose catabolic process	-

Chains	Accession	Name	Type
A, B, C, D	IPR018170	Aldo/keto reductase, conserved site	Conserved Site
A, B, C, D	IPR044486	Aldo-keto reductase family 2B	Family
A, B, C, D	IPR023210	NADP-dependent oxidoreductase domain	Domain
A, B, C, D	IPR036812	NAD(P)-dependent oxidoreductase domain superfamily	Homologous Superfamily
A, B, C, D	IPR020471	Aldo-keto reductase	Family

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.