Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3OWU

Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/F86C-CN from P. putida with Bound Equilenin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004769molecular_functionsteroid Delta-isomerase activity
A0006629biological_processlipid metabolic process
A0008202biological_processsteroid metabolic process
A0016853molecular_functionisomerase activity
B0004769molecular_functionsteroid Delta-isomerase activity
B0006629biological_processlipid metabolic process
B0008202biological_processsteroid metabolic process
B0016853molecular_functionisomerase activity
C0004769molecular_functionsteroid Delta-isomerase activity
C0006629biological_processlipid metabolic process
C0008202biological_processsteroid metabolic process
C0016853molecular_functionisomerase activity
D0004769molecular_functionsteroid Delta-isomerase activity
D0006629biological_processlipid metabolic process
D0008202biological_processsteroid metabolic process
D0016853molecular_functionisomerase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EQU A 200
ChainResidue
ATYR16
AASN40
AGLY60
AMET90
ATRP92
ALEU99
AASP103
AMET116
ATRP120

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EQU B 200
ChainResidue
BTYR16
BASN40
BMET90
BASP103
BMET116
BTRP120

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EQU C 200
ChainResidue
CTYR16
CASN40
CGLY60
CMET90
CTRP92
CLEU99
CASP103
CMET116
CTRP120

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EQU D 200
ChainResidue
DTYR16
DASN40
DMET90
DASP103
DMET116
DTRP120

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11007792","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 349
ChainResidueDetails
ATYR16proton acceptor, proton donor
AASN40proton acceptor, proton donor
AVAL104electrostatic stabiliser
APHE107electrostatic stabiliser

site_idMCSA2
Number of Residues4
DetailsM-CSA 349
ChainResidueDetails
BTYR16proton acceptor, proton donor
BASN40proton acceptor, proton donor
BVAL104electrostatic stabiliser
BPHE107electrostatic stabiliser

site_idMCSA3
Number of Residues4
DetailsM-CSA 349
ChainResidueDetails
CTYR16proton acceptor, proton donor
CASN40proton acceptor, proton donor
CVAL104electrostatic stabiliser
CPHE107electrostatic stabiliser

site_idMCSA4
Number of Residues4
DetailsM-CSA 349
ChainResidueDetails
DTYR16proton acceptor, proton donor
DASN40proton acceptor, proton donor
DVAL104electrostatic stabiliser
DPHE107electrostatic stabiliser

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon