2OIQ

Crystal Structure of chicken c-Src kinase domain in complex with the cancer drug imatinib.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 2OIQ

Classification: TRANSFERASE

Total Structure Weight: 66131.08

Macromolecule Entities
Molecule Chains Length Organism Details
Proto-oncogene tyrosine-protein kinase Src A, B 286 Gallus gallus EC#: 2.7.10.2 IUBMB
Fragment: KINASE DOMAIN
Gene Name(s): SRC Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL- 3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]- BENZAMIDE
STI-571;IMATINIB (Synonym)
C29 H31 N7 O
KTUFNOKKBVMGRW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
STI IC50: 2784 - >100000 nM (99 - 100) BindingDB
Kd: >10000 nM (90) BindingDB
Ki: 31000 nM (99) BindingDB

Kd: 42000 nM  BindingMOAD
Kd: 10000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.227
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 42.08 α = 78.99
b = 63.37 β = 89.12
c = 74.47 γ = 90.10

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-01-11
  • Released Date: 2007-03-20
  • Deposition author(s): Seeliger, M.A., Nagar, B., Frank, F., Cao, X., Henderson, M.N., Kuriyan, J.

Revision History

  • Version 1_0: 2007-03-20

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance