3IGG

Novel CDK-5 inhibitors - crystal structure of inhibitor EFQ with CDK-2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 3IGG

Classification: TRANSFERASE

Total Structure Weight: 34303.87

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
EFQ
Query on EFQ

A N-[1-(cis-3-hydroxycyclobutyl)-1H-imidazol- 4-yl]-2-(4-methoxyphenyl)acetamide
C16 H19 N3 O3
SVPUOZWGAJVQMQ-BETUJISGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
EFQ N/A in BindingDB
IC50: 95 nM  BindingMOAD
IC50: 66.5 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: 1.8 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.209
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 53.47 α = 90.00
b = 72.04 β = 90.00
c = 72.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-07-27
  • Released Date: 2009-09-08
  • Deposition author(s): Pandit, J.

Revision History

  • Version 1_0: 2009-09-08

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance