4g47

X-ray diffraction
1.34Å resolution

Structure of cytochrome P450 CYP121 in complex with 4-(1H-1,2,4-triazol-1-yl)phenol

Released:

Function and Biology Details

Reaction catalysed:
Cyclo(L-tyrosyl-L-tyrosyl) + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H(+) + O(2) = mycocyclosin + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mycocyclosin synthase Chain: A
Molecule details ›
Chain: A
Length: 396 amino acids
Theoretical weight: 43.31 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
UniProt:
  • Canonical: P9WPP7 (Residues: 1-396; Coverage: 100%)
Gene names: MTCY339.34c, Rv2276, cyp121
Sequence domains: Cytochrome P450
Structure domains: Cytochrome P450

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P6522
Unit cell:
a: 77.45Å b: 77.45Å c: 263.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.156 0.155 0.177
Expression system: Escherichia coli