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

4RM4

The crystal structure of the versatile cytochrome P450 enzyme CYP109B1 from Bacillus subtilis

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
Functional Information from PDB Data
site_idAC1
Number of Residues25
DetailsBINDING SITE FOR RESIDUE HEM A 401
ChainResidue
AILE81
ALEU247
APRO285
AARG291
AALA341
APHE342
AGLY343
AILE346
AHIS347
ACYS349
AGLY351
AILE82
ALEU354
AALA355
AHOH509
AHOH528
AHOH565
AHOH578
AHIS89
AARG93
AILE144
AALA239
AGLY240
ATHR243
ATHR244

Functional Information from PROSITE/UniProt
site_idPS00086
Number of Residues10
DetailsCYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FGhGIHFCLG
ChainResidueDetails
APHE342-GLY351

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: axial binding residue => ECO:0000250
ChainResidueDetails
ACYS349

238268

PDB entries from 2025-07-02

PDB statisticsPDBj update infoContact PDBjnumon