3W33

EGFR kinase domain complexed with compound 19b


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 3W33

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 38167.51

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
W19
Query on W19

A 4-{[4-(1-benzothiophen-4-yloxy)-3-chlorophenyl]amino}- N-(2-hydroxyethyl)-8,9-dihydro-7H-pyrimido[4,5- b]azepine-6-carboxamide
C25 H22 Cl N5 O3 S
QHUDPFOODLMGQO-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 %)
W19 IC50: 36 nM (100) BindingDB

IC50: 36 nM  BindingMOAD
IC50: 36 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.197
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.88 α = 90.00
b = 69.18 β = 90.00
c = 104.42 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

  • Version 1_0: 2013-03-06

    Type: Initial release

  • Version 1_1: 2013-08-14

    Type: Database references