2WTI

CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR

Structural Biology Knowledgebase: 2WTI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.195

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2WTI

Classification: TRANSFERASE

Total Structure Weight: 37713.68

Macromolecule Entities
Molecule Chains Length Organism Details
CHECKPOINT KINASE 2 A 329 Homo sapiens EC#: 2.7.11.1 IUBMB
Fragment: KINASE DOMAIN, RESIDUES 1-310
Gene Name(s): CHEK2 Gene View CDS1 Gene View CHK2 RAD53
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 4-[2-AMINO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN- 5-YL)PYRIDIN-3-YL]BENZAMIDE
C18 H15 N3 O3 S
AWUXFIAHZKNRJF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-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 %)
WTI EC50: 5000 nM (100) BindingDB
IC50: 92 nM (100) BindingDB

IC50: 92 nM  BindingMOAD
IC50: 92 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.195
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.87 α = 90.00
b = 90.87 β = 90.00
c = 92.92 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-09-16
  • Released Date: 2009-12-29
  • Deposition author(s): Hilton, S., Naud, S., Caldwell, J.J., Boxall, K., Burns, S., Anderson, V.E., Antoni, L., Allen, C.E., Pearl, L.H., Oliver, A.W., Aherne, G.W., Garrett, M.D., Collins, I.

Revision History

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