› 3p99

X-ray diffraction
3Å resolution

Sterol 14alpha-demethylase (CYP51) from Trypanosoma brucei in complex with delta7-14alpha-methylene-cyclopropyl-dihydrolanosterol

Released:
DOI: 10.2210/pdb3p99/pdb
PDB entry 3p99 coloured by chain, front view.
PDB entry 3p99 coloured by chain, side view.
PDB entry 3p99 coloured by chain, top view.
Source organism: Trypanosoma brucei
Primary publication:
Structural complex of sterol 14α-demethylase (CYP51) with 14α-methylenecyclopropyl-Delta7-24, 25-dihydrolanosterol.
Hargrove TY, Wawrzak Z, Liu J, Waterman MR, Nes WD, Lepesheva GI
J Lipid Res 53 311-20 (2012)
PMID: 22135275

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174342 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lanosterol 14-alpha-demethylase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 453 amino acids
Theoretical weight: 51.17 KDa
Source organism: Trypanosoma brucei
Expression system: Escherichia coli
UniProt:
  • Canonical: Q385E8 (Residues: 29-481; Coverage: 94%)
Gene name: Tb11.02.4080
Sequence domains: Cytochrome P450
Structure domains: Cytochrome P450

Ligands and Environments


Cofactor: Ligand HEM 4 x HEM
1 bound ligand:
Ligand LNP 4 x LNP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P1
Unit cell:
a: 59.61Å b: 80.57Å c: 115.8Å
α: 107.93° β: 102.43° γ: 99.57°
R-values:
R R work R free
0.226 0.223 0.271
Expression system: Escherichia coli

Quick links

Citations

7 review citations

Structural diversity of eukaryotic membrane cytochrome p450s.
Johnson et al. (2013)
6 more

15 mentions without citation

Targeting Trypanosoma cruzi sterol 14α-demethylase (CYP51).
Lepesheva et al. (2011)
14 more