Pharmacophore identification of KSP inhibitors

Bioorg Med Chem Lett. 2007 Feb 1;17(3):722-6. doi: 10.1016/j.bmcl.2006.10.083. Epub 2006 Nov 1.

Abstract

A three-dimensional pharmacophore model was developed based on 25 currently available KSP (kinesin spindle protein) inhibitors in Catalyst software package. The best pharmacophore hypothesis (Hypo1), consisting of four chemical features (one hydrogen-bond acceptor, one hydrogen-bond donor, one aromatic ring, and one hydrophobic group), has a correlation coefficient of 0.965. The results of our study provide a valuable tool in designing new leads with desired biological activity by virtual screening.

MeSH terms

  • Artificial Intelligence
  • Catalysis
  • Computational Biology
  • Drug Design
  • Drug Evaluation, Preclinical
  • Hydrogen Bonding
  • Kinesins / antagonists & inhibitors*
  • Models, Molecular
  • Monte Carlo Method
  • Structure-Activity Relationship

Substances

  • KIF11 protein, human
  • Kinesins