1OIR

IMIDAZOPYRIDINES: A POTENT AND SELECTIVE CLASS OF CYCLIN-DEPENDENT KINASE INHIBITORS IDENTIFIED THROUGH STRUCTURE-BASED HYBRIDISATION

Structural Biology Knowledgebase: 1OIR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 1OIR

Classification: KINASE

Total Structure Weight: 34464.35

Macromolecule Entities
Molecule Chains Length Organism Details
CELL DIVISION PROTEIN KINASE 2 A 299 Homo sapiens EC#: 2.7.11.22 IUBMB
Gene Name(s): CDK2 Gene View CDKN2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 1-(DIMETHYLAMINO)-3-(4-{{4-(2-METHYLIMIDAZO[1,2- A]PYRIDIN-3-YL)PYRIMIDIN-2-YL]AMINO}PHENOXY)PROPAN- 2-OL
C23 H26 N6 O2
VCPXSBULBDYRLT-SFHVURJKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HDY N/A in BindingDB
IC50: 32 nM  BindingMOAD
IC50: 32 nM  PDBbind
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --
KCX
Query on KCX
A L-PEPTIDE LINKING C7 H14 N2 O4 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.204
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 53.53 α = 90.00
b = 72.24 β = 90.00
c = 72.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-24
  • Released Date: 2003-09-04
  • Deposition author(s): Beattie, J.F., Breault, G.A., Byth, K.F., Culshaw, J.D., Ellston, R.P.A., Green, S., Minshull, C.A., Norman, R.A., Pauptit, R.A., Thomas, A.P., Jewsbury, P.J.

Revision History

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