Structure of PDB 3ov4 Chain A

Receptor sequence
>3ov4A (length=120) Species: 285 (Comamonas testosteroni) [Search protein sequence]
MNTPEHMTAVVQRYVAALNAGDLDGIVALFADDATVEDEPRSGTAAIREF
YANSLKLPLAVELTQEVRAVANEAAFAFTVSFEYQGRKTVVAPIDHFRFN
GAGKVVSMRALFGEKNIHAG
3D structure
PDB3ov4 Crystal Structure of Ketosteroid Isomerase P39GV40GS42G from Pseudomonas Testosteroni (tKSI)
ChainA
Resolution1.83 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y14 D38 A96 D99
Catalytic site (residue number reindexed from 1) Y14 D38 A92 D95
Enzyme Commision number 5.3.3.1: steroid Delta-isomerase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 EQU A Y14 L18 V84 F86 V95 F116 Y14 L18 V80 F82 V91 F112
Gene Ontology
Molecular Function
GO:0004769 steroid delta-isomerase activity
GO:0016853 isomerase activity
Biological Process
GO:0008202 steroid metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3ov4, PDBe:3ov4, PDBj:3ov4
PDBsum3ov4
PubMed
UniProtP00947|SDIS_COMTE Steroid Delta-isomerase (Gene Name=ksi)

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