3WGW

Structure of PCNA bound to a small molecule inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

A small molecule inhibitor of monoubiquitinated proliferating cell nuclear antigen (PCNA) inhibits repair of interstrand DNA crosslink, enhances DNA double-strand break, and sensitizes cancer cells to cisplatin

Inoue, A.Kikuchi, S.Hishiki, A.Shao, Y.Heath, R.Evison, B.J.Actis, M.Canman, C.E.Hashimoto, H.Fujii, N.

(2014) J.Biol.Chem. --: --


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Proliferating cell nuclear antigen
A, B
261Homo sapiensMutation(s): 0 
Gene Names: PCNA
Find proteins for P12004 (Homo sapiens)
Go to Gene View: PCNA
Go to UniProtKB:  P12004
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
T2B
Query on T2B

Download SDF File 
Download CCD File 
A, B
4-{4-[(2S)-2-amino-3-hydroxypropyl]-2,6-diiodophenoxy}phenol
C15 H15 I2 N O3
NKOSKXJRVWVXRI-JTQLQIEISA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
T2BIC50: 1000 - 20000 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.182 
  • Space Group: P 41 3 2
Unit Cell:
Length (Å)Angle (°)
a = 192.173α = 90.00
b = 192.173β = 90.00
c = 192.173γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2013-08-12 
  • Released Date: 2014-02-05 
  • Deposition Author(s): Hashimoto, H.

Revision History 

  • Version 1.0: 2014-02-05
    Type: Initial release