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bioRxiv · 10.1101/2021.01.26.427942

In-silico Structural and Molecular Docking-Based Drug Discovery Against Viral Protein (VP40) of Marburg Virus: A Causative Agent of MAVD

Quazi, S.·Golani, T.·Akhtar, N.·Thomas, C. E.·Haider, Z.
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Abstract

The Marburg virus (MARV) is reported to induce extreme hemorrhagic fever (MHF) with a high degree of infectivity and lethality in both human and non-human primates. An appropriate vaccination for this viruss treatment is not yet usable, and thus needs intensive attempts on multiple scales. In this study, we employed the Computer-Aided Drug Design (CADD) based approach to identify the drug-like compounds inhibiting the replication of the Viral protein (VP40) of MARV. Our database search using an online database "PubChem" retrieved [~]3000 compounds structure-based similarity. Lipinskis rule was applied to evaluate further the drug-like compounds, followed by molecular docking-based screening, and the selection of screening ligand complex with VP40 based on S-score (lower than reference Favipiravir inhibitor) and root-mean-square-deviation (RMSD) value (probably less than 2) using AutoDock 4.2. Resultantly, [~]100 compounds were identified having strong interaction with VP40 of MARV. After evaluating their binding energy using the AutoDock 4.2 software, four compounds (CID-67534452, CID-72201087, CID-123273976, CID-153708661) were identified that showed strongest binding energy with VP40 of MARV and strong inhibition effect than the Favipiravir. Robust binding energy, useful ADMET parameters and drug-likeness suggest that these candidates "CID-67534452, CID-72201087, CID-123273976, CID-153708661" have tremendous potential to stop the replication of MARV, hence might lead to the cure of MAVD.

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Quazi, S., Golani, T., Akhtar, N., Thomas, C. E., Haider, Z.. 2021-01-27. In-silico Structural and Molecular Docking-Based Drug Discovery Against Viral Protein (VP40) of Marburg Virus: A Causative Agent of MAVD. https://doi.org/10.1101/2021.01.26.427942

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