4G3J

Sterol 14-alpha demethylase (CYP51) from Trypanosoma brucei in complex with the VNI derivative (R)-N-(1-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethyl)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide [R-VNI-triazole (VNT)]

Structural Biology Knowledgebase: 4G3J SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.83 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.169

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4G3J

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 207529.03

Macromolecule Entities
Molecule Chains Length Organism Details
sterol 14-alpha-demethylase A, B, C, D 448 Trypanosoma brucei EC#: 1.14.13.70 IUBMB
Fragment: UNP residues 29-476
Mutation: P29G, T30K, D31L
Gene Name(s): Tb11.02.4080

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A, B, C, D PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
VNT
Query on VNT

A, B, C, D N-[(1R)-1-(2,4-dichlorophenyl)-2-(1H-1,2,4- triazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol- 2-yl)benzamide
C25 H18 Cl2 N6 O2
KSMSKLCCSVEWDM-QFIPXVFZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.83 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.169
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 60.01 α = 74.59
b = 79.48 β = 79.28
c = 116.35 γ = 68.48

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-07-14
  • Released Date: 2013-07-17
  • Deposition author(s): Hargrove, T.Y., Wawrzak, Z., Waterman, M.R., Lepesheva, G.I.

Revision History

  • 2015-10-28
    Type: Citation | Details: Citation update
  • 2015-04-29
    Type: Citation | Details: Citation update