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3KP9

Structure of a bacterial homolog of vitamin K epoxide reductase

Functional Information from GO Data
ChainGOidnamespacecontents
A0016020cellular_componentmembrane
A0016491molecular_functionoxidoreductase activity
A0048038molecular_functionquinone binding
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE U10 A 501
ChainResidue
AVAL59
APHE114
AMET118
ALEU126
ACYS133
ATHR170
AARG63
ATRP64
AALA65
ATHR72
AALA73
AVAL75
AGLY76
AMET111

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE HG A 601
ChainResidue
ACYS212
ATYR228

site_idAC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HG A 602
ChainResidue
AHIS195

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues100
DetailsTransmembrane: {"description":"Helical"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsTopological domain: {"description":"Periplasmic"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsTopological domain: {"description":"Cytoplasmic"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues17
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsSite: {"description":"Important for the reduction of the redox-active Cys-130 and Cys-133"}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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