1XKK

EGFR kinase domain complexed with a quinazoline inhibitor- GW572016

Structural Biology Knowledgebase: 1XKK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 1XKK

Classification: Transferase

Total Structure Weight: 41095.80

Macromolecule Entities
Molecule Chains Length Organism Details
Epidermal growth factor receptor A 352 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: EGFR kinase domain
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
FMM
Query on FMM

A N-{3-CHLORO-4-[(3-FLUOROBENZYL)OXY]PHENYL}- 6-[5-({[2-(METHYLSULFONYL)ETHYL]AMINO}METHYL)- 2-FURYL]-4-QUINAZOLINAMINE
C29 H26 Cl F N4 O4 S
BCFGMOOMADDAQU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FMM N/A in BindingDB
Ki: 3 nM  BindingMOAD
Ki: 3 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.209
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 45.65 α = 90.00
b = 67.14 β = 90.00
c = 102.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-09-29
  • Released Date: 2004-12-07
  • Deposition author(s): Wood, E.R., Truesdale, A.T., McDonald, O.B., Yuan, D., Hassell, A., Dickerson, S.H., Ellis, B., Pennisi, C., Horne, E., Lackey, K., Alligood, K.J., Rusnak, D.W., Gilmer, T.M., Shewchuk, L.M.

Revision History

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