3IKA

Crystal Structure of EGFR 696-1022 T790M Mutant Covalently Binding to WZ4002


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 3IKA

Classification: TRANSFERASE

Total Structure Weight: 75820.06

Macromolecule Entities
Molecule Chains Length Organism Details
Epidermal growth factor receptor A, B 331 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: 694-1022
Mutation: T790M
Gene Name(s): EGFR Gene View ERBB ERBB1 HER1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
0UN
Query on 0UN

A N-{3-[(5-chloro-2-{[2-methoxy-4-(4-methylpiperazin- 1-yl)phenyl]amino}pyrimidin-4-yl)oxy]phenyl}prop- 2-enamide
C25 H27 Cl N6 O3
ITTRLTNMFYIYPA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
0UN IC50: 3.2 - 16 nM (99) BindingDB
Kd: 46 nM (99) BindingDB

N/A in BindingMoad
IC50: 14 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.208
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 48.23 α = 90.00
b = 89.13 β = 90.00
c = 165.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-08-05
  • Released Date: 2010-01-12
  • Deposition author(s): Yun, C.-H., Eck, M.J.

Revision History

  • 2011-07-13
    Type: Version format compliance