Annotations: 8XR3

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth C]	UCR_hinge	e8xr3C1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
B [auth A]	UCR_hinge	e8xr3A1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)

Chains	Accession	Name	Description	Comments	Source
A [auth C], B [auth A]	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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B [auth A]	Aldo/keto reductase	oxidoreductase activity catalytic activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

Chains	Accession	Name	Type
A [auth C], B [auth A]	IPR023210	NADP-dependent oxidoreductase domain	Domain
A [auth C], B [auth A]	IPR050523	Aldo/Keto Reductase Detoxification and Biosynthesis	Family
A [auth C], B [auth A]	IPR036812	NAD(P)-dependent oxidoreductase domain superfamily	Homologous Superfamily

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.

8XR3 | pdb_00008xr3