2HOG

crystal structure of Chek1 in complex with inhibitor 20


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 2HOG

Classification: TRANSFERASE

Total Structure Weight: 37218.46

Macromolecule Entities
Molecule Chains Length Organism Details
Serine/threonine-protein kinase Chk1 A 322 Homo sapiens EC#: 2.7.11.1 IUBMB
Fragment: kinase domain, residues 2-307
Gene Name(s): CHEK1 Gene View CHK1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
710
Query on 710

A (5-{3-[5-(PIPERIDIN-1-YLMETHYL)-1H-INDOL- 2-YL]-1H-INDAZOL-6-YL}-2H-1,2,3-TRIAZOL-4- YL)METHANOL
C24 H25 N7 O
FNWHPLLNMLOZTL-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
710 N/A in BindingDB
IC50: 0.3 nM  BindingMOAD
IC50: 0.3 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.204
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 44.97 α = 90.00
b = 65.53 β = 94.20
c = 58.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-07-14
  • Released Date: 2007-04-24
  • Deposition author(s): Yan, Y., Ikuta, M.

Revision History

  • Version 1_0: 2007-04-24

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance