Homology modeling of the orthoflavivirus NS1 protein for virtual screening of potential ligands

  
Fomina A.D.1, Palyulin V.A.2, Osolodkin D.I.3

1. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia; Department of Chemistry, Lomonosov Moscow State University, Moscow, Russia
2. Department of Chemistry, Lomonosov Moscow State University, Moscow, Russia
3. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia; Institute of Translational Medicine and Biotechnology, Sechenov First Moscow State Medical University, Moscow, Russia
Section: Experimental Study
DOI: 10.18097/PBMC20247006456      PubMed Id: 39718109
Year: 2024  Volume: 70  Issue: 6  Pages: 456-468
The orthoflavivirus NS1 protein is a relatively understudied target for the design of broad-spectrum anti-orthoflaviviral drugs. Currently, the NS1 protein structures of tick-borne orthoflaviviruses have not been published yet, but these structures can be modelled by homology, thus generating a large amount of structural data. We performed homology modelling of the NS1 protein structures of epidemiologically significant orthoflaviviruses and analysed the possibility of using these models in ensemble docking-based virtual screening. The limitations of the method and the importance of separating the models based on the vector organism when selecting an ensemble have been demonstrated.
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Keywords: orthoflaviviruses, NS1 protein, ensemble docking, homology modeling
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Citation:

Fomina, A. D., Palyulin, V. A., Osolodkin, D. I. (2024). Homology modeling of the orthoflavivirus NS1 protein for virtual screening of potential ligands. Biomeditsinskaya Khimiya, 70(6), 456-468.
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