5J9Z

EGFR-T790M in complex with pyrazolopyrimidine inhibitor 1a


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.196 
  • R-Value Observed: 0.198 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Insight into the Inhibition of Drug-Resistant Mutants of the Receptor Tyrosine Kinase EGFR.

Engel, J.Becker, C.Lategahn, J.Keul, M.Ketzer, J.Muhlenberg, T.Kollipara, L.Schultz-Fademrecht, C.Zahedi, R.P.Bauer, S.Rauh, D.

(2016) Angew Chem Int Ed Engl 55: 10909-10912

  • DOI: 10.1002/anie.201605011
  • Primary Citation of Related Structures:  
    5J9Y, 5J9Z

  • PubMed Abstract: 
  • Targeting acquired drug resistance represents the major challenge in the treatment of EGFR-driven non-small-cell lung cancer (NSCLC). Herein, we describe the structure-based design, synthesis, and biological evaluation of a novel class of covalent EGFR inhibitors that exhibit excellent inhibition of EGFR-mutant drug-resistant cells ...

    Targeting acquired drug resistance represents the major challenge in the treatment of EGFR-driven non-small-cell lung cancer (NSCLC). Herein, we describe the structure-based design, synthesis, and biological evaluation of a novel class of covalent EGFR inhibitors that exhibit excellent inhibition of EGFR-mutant drug-resistant cells. Protein X-ray crystallography combined with detailed kinetic studies led to a deeper understanding of the mode of inhibition of EGFR-T790M and provided insight into the key principles for effective inhibition of the recently discovered tertiary mutation at EGFR-C797S.


    Organizational Affiliation

    Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany. daniel.rauh@tu-dortmund.de.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Epidermal growth factor receptor A325Homo sapiensMutation(s): 1 
Gene Names: EGFRERBBERBB1HER1
EC: 2.7.10.1
Find proteins for P00533 (Homo sapiens)
Explore P00533 
Go to UniProtKB:  P00533
NIH Common Fund Data Resources
PHAROS:  P00533
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
6HJ
Query on 6HJ

Download Ideal Coordinates CCD File 
A
(R)-1-(3-(4-amino-3-(1-methyl-1H-indol-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one
C22 H23 N7 O
KFYRXHYWURCCBT-CQSZACIVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.196 
  • R-Value Observed: 0.198 
  • Space Group: I 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 146.46α = 90
b = 146.46β = 90
c = 146.46γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-08-17
    Type: Initial release
  • Version 1.1: 2016-09-07
    Changes: Database references
  • Version 1.2: 2019-02-20
    Changes: Advisory, Data collection, Derived calculations