2YCF

CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH INHIBITOR PV1531

Structural Biology Knowledgebase: 2YCF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.77 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 2YCF

Classification: TRANSFERASE

Total Structure Weight: 36960.19

Macromolecule Entities
Molecule Chains Length Organism Details
SERINE/THREONINE-PROTEIN KINASE CHK2 A 322 Homo sapiens EC#: 2.7.11.1 IUBMB
Fragment: CATALYTIC DOMAIN, RESIDUES 210-530
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
YCF
Query on YCF

A (2E)-N-hydroxy-2-[1-(4-{[(4-{(1E)-1-[2-(N'- hydroxycarbamimidoyl)hydrazinylidene]ethyl}phenyl)carbamoyl]amino}phenyl)ethylidene]hydrazinecarboximidamide
C19 H24 N10 O3
VVGIJVMXIRYKIO-DHSUVYDUSA-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)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
YCF N/A in BindingDB
IC50: 0.7 nM  BindingMOAD
IC50: 0.03 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.77 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.196
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.46 α = 90.00
b = 90.46 β = 90.00
c = 93.64 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-14
  • 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