4HJO

Crystal structure of the inactive EGFR tyrosine kinase domain with erlotinib

Structural Biology Knowledgebase: 4HJO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.230

Literature

Macromolecules
Sequence Display for 4HJO

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 38950.37

Macromolecule Entities
Molecule Chains Length Organism Details
Epidermal growth factor receptor A 337 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: tyrosine kinase domain (UNP residues 696-1022)
Mutation: V924R
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) BindingDB
Kd: 0.35 - 1600 nM (99) BindingDB
Ki: 0.1 - 123 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.230
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 77.97 α = 90.00
b = 114.28 β = 90.00
c = 84.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-13
  • Released Date: 2012-11-14
  • Deposition author(s): Park, J.H., Lemmon, M.A.

Revision History

  • 2012-12-05
    Type: Citation | Details: Citation update