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 2DKN | pdb_00002dkn

Crystal structure of the 3-alpha-hydroxysteroid dehydrogenase from Pseudomonas sp. B-0831 complexed with NADH

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilySDR-like 8067004 3000038 SCOP2B (2022-06-29)
ASCOP2 FamilyShort-chain dehydrogenases/reductases, SDR 8067003 4000029 SCOP2 (2022-06-29)
ASCOP2 SuperfamilySDR-like 8067004 3000038 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BAnk_2, Ank_4, Ank_5e2dknB2 A: alpha arraysX: Subtilisin-likeH: Subtilisin-likeT: Subtilisin-likeF: Ank_2, Ank_4, Ank_5ECOD (v295.2)
ATetR_Ne2dknA1 A: alpha arraysX: Globin-likeH: Globin-likeT: Globin-likeF: TetR_NECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
A3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
3-alpha-hydroxysteroid dehydrogenase - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
A, B
IPR002347Short-chain dehydrogenase/reductase SDRFamily