2ITZ

CRYSTAL STRUCTURE OF EGFR KINASE DOMAIN L858R MUTATION IN COMPLEX WITH IRESSA

Structural Biology Knowledgebase: 2ITZ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.202

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2ITZ

Classification: TRANSFERASE

Total Structure Weight: 37830.84

Macromolecule Entities
Molecule Chains Length Organism Details
EPIDERMAL GROWTH FACTOR RECEPTOR A 327 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: KINASE DOMAIN, RESIDUES 696-1022
Mutation: L858R
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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IRE IC50: 0.1 - 515 nM (99) BindingDB
Kd: 0.52 - 2000 nM (99 - 100) BindingDB
Ki: 0.4 nM (99) BindingDB

N/A in BindingMoad
Kd: 2.6 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.202
  • Space Group: I 2 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 145.93 α = 90.00
b = 145.93 β = 90.00
c = 145.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-05-25
  • Released Date: 2007-04-03
  • Deposition author(s): Yun, C.-H., Boggon, T.J., Li, Y., Woo, S., Greulich, H., Meyerson, M., Eck, M.J.

Revision History

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