1K3T

Structure of Glycosomal Glyceraldehyde-3-Phosphate Dehydrogenase from Trypanosoma cruzi Complexed with Chalepin, a Coumarin Derivative Inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1K3T

Classification: OXIDOREDUCTASE

Total Structure Weight: 156764.53

Macromolecule Entities
Molecule Chains Length Organism Details
Glyceraldehyde-3-phosphate dehydrogenase A, B, C, D 359 Trypanosoma cruzi EC#: 1.2.1.12 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BRZ
Query on BRZ

C 6-(1,1-DIMETHYLALLYL)-2-(1-HYDROXY-1-METHYLETHYL)- 2,3-DIHYDRO-7H-FURO[3,2-G]CHROMEN-7-ONE
C19 H22 O4
JCDLLLXYAICSQV-INIZCTEOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BRZ N/A in BindingDB
IC50: 64000 nM  BindingMOAD
IC50: 64000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.201
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 82.08 α = 90.00
b = 84.97 β = 96.32
c = 105.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-04
  • Released Date: 2002-06-19
  • Deposition author(s): Pavao, F.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance