3CTH

Crystal structure of the tyrosine kinase domain of the hepatocyte growth factor receptor c-met in complex with a aminopyridine based inhibitor

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.212 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history. 


Literature

Discovery of orally active pyrrolopyridine- and aminopyridine-based Met kinase inhibitors

Cai, Z.-W., Wei, D., Schroeder, G.M., Cornelius, L.A., Kim, K., Chen, X.-T., Schmidt, R.J., Williams, D.K., Tokarski, J.S., An, Y., Sack, J.S., Manne, V., Kamath, A., Zhang, Y., Marathe, P., Hunt, J.T., Lombardo, L.J., Fargnoli, J., Borzilleri, R.M.

(2008) Bioorg Med Chem Lett 18: 3224-3229

  • DOI: 10.1016/j.bmcl.2008.04.047
  • Primary Citation of Related Structures:  
    3CTH, 3CTJ

  • PubMed Abstract: 

    • A series of acylurea analogs derived from pyrrolopyridine and aminopyridine scaffolds were identified as potent inhibitors of Met kinase activity. The SAR at various positions of the two kinase scaffolds was investigated. These studies led to the discovery of compounds 3b and 20b, which demonstrated favorable pharmacokinetic properties in mice and significant antitumor activity in a human gastric carcinoma xenograft model ...

    A series of acylurea analogs derived from pyrrolopyridine and aminopyridine scaffolds were identified as potent inhibitors of Met kinase activity. The SAR at various positions of the two kinase scaffolds was investigated. These studies led to the discovery of compounds 3b and 20b, which demonstrated favorable pharmacokinetic properties in mice and significant antitumor activity in a human gastric carcinoma xenograft model.

    Organizational Affiliation: 

    Bristol-Myers Squibb Research and Development, PO Box 4000, Princeton, NJ 08543-4000, USA. zhenwei.cai@bms.com



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Hepatocyte growth factor receptorA314Homo sapiensMutation(s): 3 
Gene Names: MET
EC: 2.7.10.1
Find proteins for P08581 (Homo sapiens)
Explore P08581 
Go to UniProtKB:  P08581
NIH Common Fund Data Resources
PHAROS:  P08581
GTEx:  ENSG00000105976
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
319
Query on 319
Download Ideal Coordinates CCD File 
 B [auth A]N-({4-[(2-aminopyridin-4-yl)oxy]-3-fluorophenyl}carbamoyl)-2-(4-fluorophenyl)acetamide
C20 H16 F2 N4 O3
USBSTVPJNQLYEM-UHFFFAOYSA-N		 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
319IC50 :  110   nM  PDBBind
319IC50:  35   nM  BindingDB
319IC50:  35   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.212 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.752α = 90
b = 47.637β = 90
c = 152.471γ = 90
Software Package:
Software NamePurpose
BUSTER-TNTrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report


View more in-depth experimental data

Entry History 

Deposition Data

  • Deposited Date: 2008-04-14 
  • Released Date: 2008-06-10 
    • Deposition Author(s): Sack, J.

Revision History  (Full details and data files)

  • Version 1.0: 2008-06-10
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance