Discovery of novel indoleaminopyrimidine NIK inhibitors based on molecular docking-based support vector regression (SVR) model
[Display omitted] •The integration of docking scores, key interaction profiles remarkably improved the accuracy of the QSAR models.•The established MD-SVR (Molecular Docking Based SVM regression) model was applied on designing new NIK inhibitors.•The identified compounds would be promising leads for...
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Published in | Chemical physics letters Vol. 718; pp. 38 - 45 |
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Main Authors | , , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier B.V
01.03.2019
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Online Access | Get full text |
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Summary: | [Display omitted]
•The integration of docking scores, key interaction profiles remarkably improved the accuracy of the QSAR models.•The established MD-SVR (Molecular Docking Based SVM regression) model was applied on designing new NIK inhibitors.•The identified compounds would be promising leads for finding highly potent NIK inhibitors.
A set of NF-κB-inducing kinase (NIK) inhibitors was used to develop a molecular docking-based QSAR model by using nonlinear regression method. The accuracy of the QSAR model was remarkably improved by integrating the docking scores and key interaction profiles. Two indole-aminopyrimidine derivatives 32a and 32b predicted as NIK inhibitors were synthesized and biologically evaluated. The significant correlationship between experimental data and MD-SVR model-predicted results were observed. The binding mode of 32a and 32b with NIK were further investigated by dynamic simulations. Compound 32b was proposed as a promising lead for the findings of highly potent inhibitors. |
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ISSN: | 0009-2614 1873-4448 |
DOI: | 10.1016/j.cplett.2019.01.031 |