6JRX

EGFR T790M/C797S in complex with compound 6i


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.211 

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Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Design, Synthesis, and Structure-Activity Relationships of 1,2,3-Triazole Benzenesulfonamides as New Selective Leucine-Zipper and Sterile-alpha Motif Kinase (ZAK) Inhibitors.

Yang, J.Shibu, M.A.Kong, L.Luo, J.BadrealamKhan, F.Huang, Y.Tu, Z.C.Yun, C.H.Huang, C.Y.Ding, K.Lu, X.

(2020) J Med Chem 63: 2114-2130

  • DOI: https://doi.org/10.1021/acs.jmedchem.9b00664
  • Primary Citation of Related Structures:  
    6JRX, 6JUT, 6JUU

  • PubMed Abstract: 

    ZAK is a new promising target for discovery of drugs with activity against antihypertrophic cardiomyopathy (HCM). A series of 1,2,3-triazole benzenesulfonamides were designed and synthesized as selective ZAK inhibitors. One of these compounds, 6p binds tightly to ZAK protein ( K d = 8.0 nM) and potently suppresses the kinase function of ZAK with single-digit nM (IC 50 = 4.0 nM) and exhibits excellent selectivity in a KINOMEscan screening platform against a panel of 403 wild-type kinases. This compound dose dependently blocks p38/GATA-4 and JNK/c-Jun signaling and demonstrates promising in vivo anti-HCM efficacy upon oral administration in a spontaneous hypertensive rat (SHR) model. Compound 6p may serve as a lead compound for new anti-HCM drug discovery.


  • Organizational Affiliation

    International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Epidermal growth factor receptor331Homo sapiensMutation(s): 2 
Gene Names: EGFRERBBERBB1HER1
EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P00533 (Homo sapiens)
Explore P00533 
Go to UniProtKB:  P00533
PHAROS:  P00533
GTEx:  ENSG00000146648 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00533
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
9JO
Query on 9JO

Download Ideal Coordinates CCD File 
B [auth A]N-{trans-4-[3-(2-chlorophenyl)-7-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}-2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidin-1(2H)-yl]cyclohexyl}propanamide
C33 H41 Cl N8 O2
WVLWGBZNXIVAKC-YOCNBXQISA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.211 
  • Space Group: I 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 144.824α = 90
b = 144.824β = 90
c = 144.824γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
PHENIXphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2020-04-15
    Type: Initial release