5KPO

Structure of human PARP1 catalytic domain bound to a quinazoline-2,4(1H,3H)-dione inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.65 Å
  • R-Value Free: 0.303 
  • R-Value Work: 0.238 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structure of human PARP1 catalytic domain bound to a quinazoline-2,4(1H,3H)-dione inhibitor

Cao, R.Wang, Y.L.Zhou, J.Yao, H.P.Huang, N.Xu, B.L.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Poly [ADP-ribose] polymerase 1
A, B
352Homo sapiensMutation(s): 1 
Gene Names: PARP1 (ADPRT, PPOL)
EC: 2.4.2.30
Find proteins for P09874 (Homo sapiens)
Go to Gene View: PARP1
Go to UniProtKB:  P09874
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
6WY
Query on 6WY

Download SDF File 
Download CCD File 
A, B
1-[[3-(4-ethyl-3-oxidanylidene-piperazin-1-yl)carbonyl-4-fluoranyl-phenyl]methyl]quinazoline-2,4-dione
C22 H21 F N4 O4
LGFTWORQFUMEPZ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.65 Å
  • R-Value Free: 0.303 
  • R-Value Work: 0.238 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 48.340α = 90.00
b = 92.360β = 90.00
c = 163.440γ = 90.00
Software Package:
Software NamePurpose
iMOSFLMdata reduction
PHASERphasing
REFMACrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Special Funds for National Public Benefit Research InstituteChina2013CHX16

Revision History 

  • Version 1.0: 2016-12-21
    Type: Initial release