1fag

X-ray diffraction
2.7Å resolution

STRUCTURE OF CYTOCHROME P450

Released:

Function and Biology Details

Reactions catalysed:
RH + [reduced NADPH--hemoprotein reductase] + O(2) = ROH + [oxidized NADPH--hemoprotein reductase] + H(2)O
NADPH + n oxidized hemoprotein = NADP(+) + n reduced hemoprotein
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-147079 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional cytochrome P450/NADPH--P450 reductase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 471 amino acids
Theoretical weight: 53.8 KDa
Source organism: Priestia megaterium
Expression system: Escherichia coli
UniProt:
  • Canonical: P14779 (Residues: 2-472; Coverage: 45%)
Gene names: BG04_163, cyp102, cyp102A1
Sequence domains: Cytochrome P450
Structure domains: Cytochrome P450

Ligands and Environments


Cofactor: Ligand HEM 4 x HEM
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: C2221
Unit cell:
a: 106.2Å b: 165.2Å c: 223.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.246 0.246 0.353
Expression system: Escherichia coli