1Y91

Crystal structure of human CDK2 complexed with a pyrazolo[1,5-a]pyrimidine inhibitor

Structural Biology Knowledgebase: 1Y91 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.196

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1Y91

Classification: TRANSFERASE

Total Structure Weight: 34448.42

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
CT9
Query on CT9

A 4-[5-(TRANS-4-AMINOCYCLOHEXYLAMINO)-3-ISOPROPYLPYRAZOLO[1,5- A]PYRIMIDIN-7-YLAMINO]-N,N-DIMETHYLBENZENESULFONAMIDE
C23 H33 N7 O2 S
MDIWBYRNTPTYQI-QAQDUYKDSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CT9 N/A in BindingDB
IC50: 59 nM  BindingMOAD
IC50: 59 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.196
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 53.37 α = 90.00
b = 71.42 β = 90.00
c = 72.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-12-14
  • Released Date: 2005-02-08
  • Deposition author(s): Williamson, D.S., Parratt, M.J., Torrance, C.J., Bower, J.F., Moore, J.D., Richardson, C.M., Dokurno, P., Cansfield, A.D., Francis, G.L., Hebdon, R.J., Howes, R., Jackson, P.S., Lockie, A.M., Murray, J.B., Nunns, C.L., Powles, J., Robertson, A., Surgenor, A.E.

Revision History

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