2CLX

4-ARYLAZO-3,5-DIAMINO-1H-PYRAZOLE CDK INHIBITORS: SAR STUDY, CRYSTAL STRUCTURE IN COMPLEX WITH CDK2, SELECTIVITY, AND CELLULAR EFFECTS

Structural Biology Knowledgebase: 2CLX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.178

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2CLX

Classification: TRANSFERASE

Total Structure Weight: 34195.03

Macromolecule Entities
Molecule Chains Length Organism Details
CELL DIVISION PROTEIN KINASE 2 A 298 Homo sapiens EC#: 2.7.11.22 IUBMB
Gene Name(s): CDK2 Gene View CDKN2

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
F18
Query on F18

A 4-[(E)-(3,5-DIAMINO-1H-PYRAZOL-4-YL)DIAZENYL]PHENOL
CAN508 (Synonym)
C9 H10 N6 O
AYZRKFOEZQBUEA-SEYXRHQNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
F18 IC50: 20000 nM (100) BindingDB

N/A in BindingMoad
Ki: 13300 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.178
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 53.37 α = 90.00
b = 70.75 β = 90.00
c = 72.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-05-02
  • Released Date: 2006-11-01
  • Deposition author(s): Krystof, V., Cankar, P., Frysova, I., Slouka, J., Kontopidis, G., Dzubak, P., Hajduch, M., Deazevedo, W.F., Paprskarova, M., Orsag, M., Rolcik, J., Latr, A., Fischer, P.M., Strnad, M.

Revision History

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