2W0J

CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH NSC 109555, A SPECIFIC INHIBITOR

Structural Biology Knowledgebase: 2W0J SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.215

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2W0J

Classification: TRANSFERASE

Total Structure Weight: 37033.00

Macromolecule Entities
Molecule Chains Length Organism Details
SERINE/THREONINE-PROTEIN KINASE CHK2 A 323 Homo sapiens EC#: 2.7.11.1 IUBMB
Fragment: CATALYTIC DOMAIN, RESIDUES 210-531
Gene Name(s): CHEK2 Gene View CDS1 Gene View CHK2 RAD53

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

A 4,4'-DIACETYLDIPHENYLUREA-BIS(GUANYLHYDRAZONE)
C19 H24 N10 O
HCAQGQIHBFVVIX-LYXAAFRTSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NO3
Query on NO3

A NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ZAT IC50: 200 - 240 nM (100) BindingDB

IC50: 240 nM  BindingMOAD
IC50: 240 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.215
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.85 α = 90.00
b = 90.85 β = 90.00
c = 93.53 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-08-18
  • Released Date: 2009-02-10
  • Deposition author(s): Lountos, G.T., Tropea, J.E., Zhang, D., Jobson, A.G., Pommier, Y., Shoemaker, R.H., Waugh, D.S.

Revision History

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