1io7

X-ray diffraction
1.5Å resolution

THERMOPHILIC CYTOCHROME P450 (CYP119) FROM SULFOLOBUS SOLFATARICUS: HIGH RESOLUTION STRUCTURAL ORIGIN OF ITS THERMOSTABILITY AND FUNCTIONAL PROPERTIES

Released:

Function and Biology Details

Reaction catalysed:
2 phenolic donor + H(2)O(2) = 2 phenoxyl radical of the donor + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-560558 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome P450 119 Chains: A, B
Molecule details ›
Chains: A, B
Length: 368 amino acids
Theoretical weight: 42.92 KDa
Source organism: Saccharolobus solfataricus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q55080 (Residues: 1-368; Coverage: 100%)
Gene names: Saci_2081, cyp119
Sequence domains: Cytochrome P450
Structure domains: Cytochrome P450

Ligands and Environments


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

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: P43212
Unit cell:
a: 86.194Å b: 86.194Å c: 221.597Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.224 0.224 0.267
Expression system: Escherichia coli