2YCR

CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH INHIBITOR PV976

Structural Biology Knowledgebase: 2YCR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 2YCR

Classification: TRANSFERASE

Total Structure Weight: 37101.10

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
Mutation: L508K
Gene Name(s): CHEK2 Gene View CDS1 Gene View CHK2 RAD53
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 1,3-BIS{4-[(1E)-N-(4,5-DIHYDRO-1H-IMIDAZOL- 2-YL)ETHANEHYDRAZONOYL]PHENYL}UREA
C23 H28 N10 O
IGZOGYCMSGAQFP-KUGLDEIXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NO3
Query on NO3

A NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HCW N/A in BindingDB
IC50: 69.6 nM  BindingMOAD
IC50: 69.60 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.200
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.80 α = 90.00
b = 90.80 β = 90.00
c = 93.38 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-16
  • Released Date: 2011-11-16
  • Deposition author(s): Lountos, G.T., Jobson, A.G., Tropea, J.E., Self, C.R., Pommier, Y., Shoemaker, R.H., Zhang, G., Waugh, D.S.

Revision History

No revisions since initial release