1OIQ

Imidazopyridines: a potent and selective class of Cyclin-dependent Kinase inhibitors identified through Structure-based hybridisation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.31 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 1OIQ

Classification: KINASE

Total Structure Weight: 34269.81

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
HDU
Query on HDU

A N-[4-(2-METHYLIMIDAZO[1,2-A]PYRIDIN-3-YL)- 2-PYRIMIDINYL]ACETAMIDE
C14 H13 N5 O
ZCRPPLDDHBLUES-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HDU N/A in BindingDB
IC50: 2900 nM  BindingMOAD
IC50: 2900 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.31 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.227
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 54.63 α = 90.00
b = 72.71 β = 90.00
c = 72.89 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

  • Version 1_0: 2003-09-04

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance