1EFY

CRYSTAL STRUCTURE OF THE CATALYTIC FRAGMENT OF POLY (ADP-RIBOSE) POLYMERASE COMPLEXED WITH A BENZIMIDAZOLE INHIBITOR

Structural Biology Knowledgebase: 1EFY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.194

Literature

Macromolecules
Sequence Display for 1EFY

Classification: TRANSFERASE

Total Structure Weight: 39595.85

Macromolecule Entities
Molecule Chains Length Organism Details
POLY (ADP-RIBOSE) POLYMERASE A 350 Gallus gallus EC#: 2.4.2.30 IUBMB
Fragment: CATALYTIC FRAGMENT
Gene Name(s): PARP1 Gene View ADPRT
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-(3'-METHOXYPHENYL) BENZIMIDAZOLE-4-CARBOXAMIDE
C15 H13 N3 O2
NVVWVYYHTKCIAE-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BZC Ki: 6 nM (86) BindingDB

Ki: 6 nM  BindingMOAD
Ki: 6 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.194
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 59.36 α = 90.00
b = 64.26 β = 90.00
c = 96.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-02-10
  • Released Date: 2001-01-17
  • Deposition author(s): White, A.W., Almassy, R., Calvert, A.H., Curtin, N.J., Griffin, R.J., Hostomsky, Z., Maegley, K., Newell, D.R., Srinivasan, S., Golding, B.T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4