(2017) 3D QSAR studies, pharmacophore modeling, and virtual screening of diarylpyrazole-benzenesulfonamide derivatives as a template to obtain new inhibitors, using human carbonic anhydrase II as a model protein. Journal of Enzyme Inhibition and Medicinal Chemistry. pp. 688-700. ISSN 1475-6366
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Abstract
A 3D-QSAR modeling was performed on a series of diarylpyrazole-benzenesulfonamide derivatives acting as inhibitors of the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1). The compounds were collected from two datasets with the same scaffold, and utilized as a template for a new pharmacophore model to screen the ZINC database of commercially available derivatives. The datasets were divided into training, test, and validation sets. As the first step, comparative molecular field analysis (CoMFA), CoMFA region focusing and comparative molecular similarity indices analysis (CoMSIA) in parallel with docking studies were applied to a set of 41 human (h) CA II inhibitors. The validity and the prediction capacity of the resulting models were evaluated by leave-one-out (LOO) cross-validation approach. The reliability of the model for the prediction of possibly new CA inhibitors was also tested.
Item Type: | Article |
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Keywords: | carbonic anhydrase isoform ii molecular docking pharmacophore sulfonamide virtual screening isozyme-ii series activators docking 3d-qsar comfa ix alignment search comsia |
Divisions: | |
Page Range: | pp. 688-700 |
Journal or Publication Title: | Journal of Enzyme Inhibition and Medicinal Chemistry |
Volume: | 32 |
Number: | 1 |
Identification Number: | 10.1080/14756366.2016.1241781 |
ISSN: | 1475-6366 |
Depositing User: | مهندس مهدی شریفی |
URI: | http://eprints.zbmu.ac.ir/id/eprint/2483 |
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