<HashMap><database>biostudies-literature</database><scores/><additional><omics_type>Unknown</omics_type><volume>39(16)</volume><submitter>Das P</submitter><pubmed_abstract>The recent outbreak of the coronavirus disease COVID-19 is putting the world towards a great threat. A recent study revealed COVID-19 main protease (M&lt;sup>pro&lt;/sup>) is responsible for the proteolytic mutation of this virus and is essential for its life cycle. Thus inhibition of this protease will eventually lead to the destruction of this virus. In-Silico Molecular docking was performed with the Native ligand and the 15 flavonoid based phytochemicals of &lt;i>Calendula officinals&lt;/i> to check their binding affinity towards the COVID-19 main protease. Finally, the top 3 compounds with the highest affinity have been chosen for molecular dynamics simulation to analyses their dynamic properties and conformational flexibility or stability. In-Silico Docking showed that major phytochemicals of &lt;i></pubmed_abstract><journal>Journal of biomolecular structure &amp; dynamics</journal><pagination>6265-6280</pagination><full_dataset_link>https://www.ebi.ac.uk/biostudies/studies/S-EPMC7441784</full_dataset_link><repository>biostudies-literature</repository><pubmed_title>In-Silico approach for identification of effective and stable inhibitors for COVID-19 main protease (M&lt;sup>pro&lt;/sup>) from flavonoid based phytochemical constituents of &lt;i>Calendula officinalis&lt;/i>.</pubmed_title><pmcid>PMC7441784</pmcid><pubmed_authors>Mandal M</pubmed_authors><pubmed_authors>Das P</pubmed_authors><pubmed_authors>Basak P</pubmed_authors><pubmed_authors>Majumder R</pubmed_authors></additional><is_claimable>false</is_claimable><name>In-Silico approach for identification of effective and stable inhibitors for COVID-19 main protease (M&lt;sup>pro&lt;/sup>) from flavonoid based phytochemical constituents of &lt;i>Calendula officinalis&lt;/i>.</name><description>The recent outbreak of the coronavirus disease COVID-19 is putting the world towards a great threat. A recent study revealed COVID-19 main protease (M&lt;sup>pro&lt;/sup>) is responsible for the proteolytic mutation of this virus and is essential for its life cycle. Thus inhibition of this protease will eventually lead to the destruction of this virus. In-Silico Molecular docking was performed with the Native ligand and the 15 flavonoid based phytochemicals of &lt;i>Calendula officinals&lt;/i> to check their binding affinity towards the COVID-19 main protease. Finally, the top 3 compounds with the highest affinity have been chosen for molecular dynamics simulation to analyses their dynamic properties and conformational flexibility or stability. In-Silico Docking showed that major phytochemicals of &lt;i></description><dates><release>2021-01-01T00:00:00Z</release><publication>2021 Oct</publication><modification>2026-04-30T07:42:57.307Z</modification><creation>2026-04-07T15:54:54.234Z</creation></dates><accession>S-EPMC7441784</accession><cross_references><pubmed>32705952</pubmed><doi>10.1080/07391102.2020.1796799</doi></cross_references></HashMap>