1M17

Epidermal Growth Factor Receptor tyrosine kinase domain with 4-anilinoquinazoline inhibitor erlotinib

Structural Biology Knowledgebase: 1M17 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.251

Literature

Macromolecules
Sequence Display for 1M17

Classification: TRANSFERASE

Total Structure Weight: 38269.52

Macromolecule Entities
Molecule Chains Length Organism Details
epidermal growth factor receptor A 333 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: tyrosine kinase domain (residues 671-998)
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
AQ4
Query on AQ4

A [6,7-BIS(2-METHOXY-ETHOXY)QUINAZOLINE-4-YL]- (3-ETHYNYLPHENYL)AMINE
ERLOTINIB (Synonym)
C22 H23 N3 O4
AAKJLRGGTJKAMG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
AQ4 IC50: 0.03 - 260 nM (99 - 100) BindingDB
Kd: 0.35 - 1600 nM (99 - 100) BindingDB
Ki: 0.1 - 123 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.251
  • Space Group: I 2 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 147.80 α = 90.00
b = 147.80 β = 90.00
c = 147.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-17
  • Released Date: 2002-09-04
  • Deposition author(s): Stamos, J., Sliwkowski, M.X., Eigenbrot, C.

Revision History

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