4dqk

X-ray diffraction
2.4Å resolution

Crystal structure of the FAD binding domain of cytochrome P450 BM3

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
Molecule details ›
Chains: A, B
Length: 391 amino acids
Theoretical weight: 43.8 KDa
Source organism: Priestia megaterium
Expression system: Escherichia coli
UniProt:
  • Canonical: P14779 (Residues: 659-1049; Coverage: 37%)
Gene names: BG04_163, cyp102, cyp102A1
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 2 x FAD
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-3
Spacegroup: P3121
Unit cell:
a: 191.387Å b: 191.387Å c: 74.211Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.215 0.213 0.256
Expression system: Escherichia coli