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Research Article

Structural insights of JAK2 inhibitors: pharmacophore modeling and ligand-based 3D-QSAR studies of pyrido-indole derivatives

, , , &
Pages 189-201 | Received 01 Jun 2014, Accepted 21 Jul 2014, Published online: 20 Aug 2014
 

Abstract

In this study we have performed pharmacophore modeling and built a 3D QSAR model for pyrido-indole derivatives as Janus Kinase 2 inhibitors. An efficient pharmacophore has been identified from a data set of 51 molecules and the identified pharmacophore hypothesis consisted of one hydrogen bond acceptor, two hydrogen bond donors and three aromatic rings, i.e. ADDRRR. A powerful 3D-QSAR model has also been constructed by employing Partial Least Square regression analysis with a regression coefficient of 0.97 (R2) and Q2 of 0.95, and Pearson-R of 0.98.

Declaration of interest

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.

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