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

1F25

CRYSTAL STRUCTURE OF NO COMPLEX OF THR243ASN MUTANTS OF CYTOCHROME P450NOR

Functional Information from GO Data
ChainGOidnamespacecontents
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0016491molecular_functionoxidoreductase activity
A0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0102199molecular_functionnitric oxide reductase [NAD(P)H] activity
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE HEM A 501
ChainResidue
APHE86
AMET247
AGLY344
APHE345
AGLY346
APHE347
AHIS350
ACYS352
AALA354
ANO502
AHOH603
AVAL87
AHOH612
AHOH616
AHIS94
AARG98
AILE153
ALEU236
AALA239
AGLY240
AASN243

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NO A 502
ChainResidue
AALA239
AGLY240
AASN243
AHEM501
AHOH674
AHOH892

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 503
ChainResidue
AALA55
AGLU58
AMET89
AASP90
AHIS350
AHOH607
AHOH631
AHOH663
AHOH1166

Functional Information from PROSITE/UniProt
site_idPS00086
Number of Residues10
DetailsCYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FGfGDHRCIA
ChainResidueDetails
APHE345-ALA354

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"description":"axial binding residue"}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 473
ChainResidueDetails
AASN243steric role
ASER286proton shuttle (general acid/base)
ACYS352activator, metal ligand
AASP393proton shuttle (general acid/base)

246333

PDB entries from 2025-12-17

PDB statisticsPDBj update infoContact PDBjnumon