X-ray diffraction
2.84Å resolution

Crystal structure of Trypanosoma cruzi CYP51 bound to the inhibitor (R)-N-(3-(1H-indol-3-yl)-1-oxo-1-(pyridin-4-ylamino)propan-2-yl)-2',3, 5'-trifluoro-(1,1'-biphenyl)-4-carboxamide


Function and Biology Details

Reaction catalysed:
(1a) a 14-alpha-methylsteroid + [reduced NADPH--hemoprotein reductase] + O(2) = a 14-alpha-hydroxysteroid + [oxidized NADPH--hemoprotein reductase] + H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Sterol 14-alpha demethylase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 467 amino acids
Theoretical weight: 53.29 KDa
Source organism: Trypanosoma cruzi strain CL Brener
Expression system: Escherichia coli K-12
  • Canonical: Q7Z1V1 (Residues: 32-481; Coverage: 94%)
Gene names: CYP51, Tc00.1047053506297.260, Tc00.1047053510101.50
Sequence domains: Cytochrome P450
Structure domains: Cytochrome P450

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: C2
Unit cell:
a: 272.469Å b: 66.452Å c: 122.219Å
α: 90° β: 110.65° γ: 90°
R R work R free
0.194 0.189 0.29
Expression system: Escherichia coli K-12