3W32

EGFR kinase domain complexed with compound 20a


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 3W32

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 38241.52

Macromolecule Entities
Molecule Chains Length Organism Details
Epidermal growth factor receptor A 330 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: Kinase domain, UNP residues 696-1022
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
W32
Query on W32

A 4-({3-chloro-4-[3-(trifluoromethyl)phenoxy]phenyl}amino)- N-[2-(methylsulfonyl)ethyl]-8,9-dihydro-7H- pyrimido[4,5-b]azepine-6-carboxamide
C25 H23 Cl F3 N5 O4 S
QRXMEGUJRZKMEO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
W32 IC50: 75 nM (100) BindingDB

IC50: 75 nM  BindingMOAD
IC50: 75 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.200
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.44 α = 90.00
b = 68.31 β = 90.00
c = 103.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-07
  • Released Date: 2013-03-06
  • Deposition author(s): Sogabe, S., Kawakita, Y.

Revision History

  • 2013-08-14
    Type: Database references