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Other literature type . 2020
License: CC BY
Data sources: Datacite
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Other literature type . 2020
License: CC BY
Data sources: Datacite
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Journal of Biomolecular Structure and Dynamics
Article . 2020 . Peer-reviewed
Data sources: Crossref
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In-silicoinvestigation of phytochemicals fromAsparagus racemosusas plausible antiviral agent in COVID-19

Authors: Chikhale, Rupesh V.; Sinha, Saurabh K.; Patil, Rajesh B.; Prasad, Satyendra K.; Shakya, Anshul; Gurav, Nilambari; Prasad, Rupali; +3 Authors

In-silicoinvestigation of phytochemicals fromAsparagus racemosusas plausible antiviral agent in COVID-19

Abstract

COVID-19 has ravaged the world and is the greatest of pandemics in human history, in the absence of treatment or vaccine the mortality and morbidity rates are very high. The present investigation was undertaken to screen and identify the potent leads from the Indian Ayurvedic herb, Asparagus racemosus (Willd.) against SARS-CoV-2 using molecular docking and dynamics studies. The docking analysis was performed on the Glide module of Schrödinger suite on two different proteins from SARS-CoV-2 viz. NSP15 Endoribonuclease and spike receptor-binding domain. Asparoside-C, Asparoside-D and Asparoside -F were found to be most effective against both the proteins as confirmed through their docking score and affinity. Further, the 100 ns molecular dynamics study also confirmed the potential of these compounds from reasonably lower root mean square deviations and better stabilization of Asparoside-C and Asparoside-F in spike receptor-binding domain and NSP15 Endoribonuclease respectively. MM-GBSA based binding free energy calculations also suggest the most favourable binding affinities of Asparoside-C and Asparoside-F with binding energies of −62.61 and −55.19 Kcal/mol respectively with spike receptor-binding domain and NSP15 Endoribonuclease. HighlightsAsparagus racemosus have antiviral potentialPhytochemicals of Shatavari showed promising in-silico docking and MD resultsAsparaoside-C and Asparoside-F has good binding with target proteinsAsparagus racemosus holds promise as SARS-COV-2 (S) and (N) proteins inhibitor Asparagus racemosus have antiviral potential Phytochemicals of Shatavari showed promising in-silico docking and MD results Asparaoside-C and Asparoside-F has good binding with target proteins Asparagus racemosus holds promise as SARS-COV-2 (S) and (N) proteins inhibitor Communicated by Ramaswamy H. Sarma

Keywords

SARS-CoV-2, Phytochemicals, COVID-19, General Medicine, Molecular Dynamics Simulation, Antiviral Agents, Molecular Docking Simulation, Structural Biology, Humans, Molecular Biology

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    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
73
Top 1%
Top 10%
Top 1%
Green
bronze