1A26

THE CATALYTIC FRAGMENT OF POLY(ADP-RIBOSE) POLYMERASE COMPLEXED WITH CARBA-NAD

Structural Biology Knowledgebase: 1A26 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.168

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A26

Classification: TRANSFERASE

Total Structure Weight: 41077.26

Macromolecule Entities
Molecule Chains Length Organism Details
POLY (ADP-RIBOSE) POLYMERASE A 361 Gallus gallus EC#: 2.4.2.30 IUBMB
Fragment: CATALYTIC FRAGMENT
Gene Name(s): PARP1 Gene View ADPRT

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

A CARBA-NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C22 H30 N7 O13 P2
DGPLSUKWXXSBCU-VGXGLJSLSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.168
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 59.04 α = 90.00
b = 64.44 β = 90.00
c = 96.72 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-16
  • Released Date: 1998-05-27
  • Deposition author(s): Ruf, A., Schulz, G.E.

Revision History

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