4pxh

X-ray diffraction
2.7Å resolution

Structure of P450sky (CYP163B3), a cytochrome P450 from skyllamycin biosynthesis in complex with a peptidyl carrier protein domain

Released:
Model geometry
Fit model/data

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-123432 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
p450 monooxygenase Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 446 amino acids
Theoretical weight: 49.37 KDa
Source organism: Streptomyces sp. Acta 2897
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: F2YRY7 (Residues: 1-423; Coverage: 100%)
Gene name: sky32
Sequence domains: Cytochrome P450
Structure domains: Cytochrome P450
Carrier domain-containing protein Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 90 amino acids
Theoretical weight: 10.19 KDa
Source organism: Streptomyces sp. Acta 2897
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: F2YRY5 (Residues: 3075-3154; Coverage: 2%)
Gene name: sky30
Sequence domains: Phosphopantetheine attachment site
Structure domains: ACP-like

Ligands and Environments


Cofactor: Ligand HEM 3 x HEM
1 bound ligand:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P6122
Unit cell:
a: 161.7Å b: 161.7Å c: 337.49Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.216 0.214 0.246
Expression system: Escherichia coli BL21(DE3)