5J9Z

EGFR-T790M in complex with pyrazolopyrimidine inhibitor 1a


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.196 

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:  

  • 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 EG ...

    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.,Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany. daniel.rauh@tu-dortmund.de.,Lead Discovery Center, Otto-Hahn-Strasse 15, 44227, Dortmund, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Medical Oncology, Sarcoma Center, West German Cancer Center, University Duisburg-Essen, Medical School, Hufelandstrasse 55, 45122, Essen, Germany.,Leibnitz-Institut für Analytische Wissenschaften-ISAS-e.V., Otto-Hahn-Strasse 6b, 44227, Dortmund, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Epidermal growth factor receptor
A
325Homo sapiensMutation(s): 1 
Gene Names: EGFR (ERBB, ERBB1, HER1)
EC: 2.7.10.1
Find proteins for P00533 (Homo sapiens)
Go to Gene View: EGFR
Go to UniProtKB:  P00533
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
6HJ
Query on 6HJ

Download SDF File 
Download 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: 2.5 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.196 
  • Space Group: I 2 3
Unit Cell:
Length (Å)Angle (°)
a = 146.460α = 90.00
b = 146.460β = 90.00
c = 146.460γ = 90.00
Software Package:
Software NamePurpose
XSCALEdata scaling
PHASERphasing
PDB_EXTRACTdata extraction
XDSdata reduction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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