1PXN

HUMAN CYCLIN DEPENDENT KINASE 2 COMPLEXED WITH THE INHIBITOR 4-[4-(4-Methyl-2-methylamino-thiazol-5-yl)-pyrimidin-2-ylamino]-phenol

Structural Biology Knowledgebase: 1PXN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.230

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1PXN

Classification: TRANSFERASE

Total Structure Weight: 34290.18

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
CK6
Query on CK6

A 4-[4-(4-METHYL-2-METHYLAMINO-THIAZOL-5-YL)- PYRIMIDIN-2-YLAMINO]-PHENOL
C15 H15 N5 O S
OTMLAWRVLMYMDF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CK6 N/A in BindingDB
Ki: 320 nM  BindingMOAD
Ki: 70 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.230
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.90 α = 90.00
b = 71.71 β = 90.00
c = 70.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-04
  • Released Date: 2004-04-13
  • Deposition author(s): Wang, S., Meades, C., Wood, G., Osnowski, A., Anderson, S., Yuill, R., Thomas, M., Mezna, M., Jackson, W., Midgley, C., Griffiths, G., McNae, I., Wu, S.Y., McInnes, C., Zheleva, D., Walkinshaw, M.D., Fischer, P.M.

Revision History

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