3UG2

Crystal structure of the mutated EGFR kinase domain (G719S/T790M) in complex with gefitinib


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 3UG2

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 38680.19

Macromolecule Entities
Molecule Chains Length Organism Details
Epidermal growth factor receptor A 334 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: KINASE DOMAIN, UNP residues 695-1022
Mutation: G719S, T790M
Gene Name(s): EGFR Gene View ERBB ERBB1 HER1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A Gefitinib
C22 H24 Cl F N4 O3
XGALLCVXEZPNRQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MES
Query on MES

A 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IRE N/A in BindingDB
Kd: 5.6 nM  BindingMOAD
Kd: 5.6 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.186
  • Space Group: I 2 3

Unit Cell:

Length (Å) Angle (°)
a = 143.68 α = 90.00
b = 143.68 β = 90.00
c = 143.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-11-02
  • Released Date: 2012-03-07
  • Deposition author(s): Parker, L.J., Handa, N., Yoshikawa, S., Kukimoto-Niino, M., Shirouzu, M., Yokoyama, S.

Revision History

  • 2014-03-12
    Type: Database references
  • 2014-10-15
    Type: Non-polymer description