2QLQ

Crystal structure of SRC kinase domain with covalent inhibitor RL3

Structural Biology Knowledgebase: 2QLQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.33 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.212

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2QLQ

Classification: TRANSFERASE

Total Structure Weight: 66764.75

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: Protein kinase domain
Mutation: S345C
Gene Name(s): SRC Gene View

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SR2
Query on SR2

A, B (2E)-N-{4-[(3-bromophenyl)amino]quinazolin- 6-yl}-4-(dimethylamino)but-2-enamide
C20 H20 Br N5 O
ZCIXBBSRVLSRJQ-QPJJXVBHSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SR2 N/A in BindingDB
N/A in BindingMoad
IC50: 236 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.33 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.212
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 41.94 α = 78.28
b = 63.53 β = 90.37
c = 74.50 γ = 89.45

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-07-13
  • Released Date: 2008-03-11
  • Deposition author(s): Michalczyk, A., Rode, H.B., Gruetter, C., Rauh, D.

Revision History

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