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10.1002/prot.26164 http://scihub22266oqcxt.onion/10.1002/prot.26164 34169568!8441840!34169568     free     free     free Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Proteins 2021 ; 89 (11): 1425-1441 Nephropedia Template TP {{tp|p=34169568|t=2021. Repurposing of FDA-approved drugs against active site and potential allosteric drug-binding sites of COVID-19 main protease |pdf=|usr=}}{{34169568}} gab.com Text Repurposing of FDA-approved drugs against active site and potential allosteric drug-binding sites of COVID-19 main protease JO: Proteins http://www.kidney.de/pget.php?&tw=1&pmid=34169568 #FOAvip The novel coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) still has serious negative effects on health, social life, and economics. Recently, vaccines from various companies have been urgently approved to control SARS-CoV-2 infections. However, any specific antiviral drug has not been confirmed so far for regular treatment. An important target is the main protease (M(pro) ), which plays a major role in replication of the virus. In this study, Gaussian and residue network models are employed to reveal two distinct potential allosteric sites on M(pro) that can be evaluated as drug targets besides the active site. Then, Food and Drug Administration (FDA)-approved drugs are docked to three distinct sites with flexible docking using AutoDock Vina to identify potential drug candidates. Fourteen best molecule hits for the active site of M(pro) are determined. Six of these also exhibit high docking scores for the potential allosteric regions. Full-atom molecular dynamics simulations with MM-GBSA method indicate that compounds docked to active and potential allosteric sites form stable interactions with high binding free energy (?G(bind) ) values. ?G(bind) values reach -52.06 kcal/mol for the active site, -51.08 kcal/mol for the potential allosteric site 1, and - 42.93 kcal/mol for the potential allosteric site 2. Energy decomposition calculations per residue elucidate key binding residues stabilizing the ligands that can further serve to design pharmacophores. This systematic and efficient computational analysis successfully determines ivermectine, diosmin, and selinexor currently subjected to clinical trials, and further proposes bromocriptine, elbasvir as M(pro) inhibitor candidates to be evaluated against SARS-CoV-2 infections. Twit Text FOAVip Repurposing of FDA-approved drugs against active site and potential allosteric drug-binding sites of COVID-19 main protease ????Proteins http://www.kidney.de/pget.php?&tw=1&pmid=34169568 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=34169568 #FOAvip English Wikipedia <ref>{{Cite pmid|34169568}}</ref> Repurposing of FDA-approved drugs against active site and potential allosteric drug-binding sites of COVID-19 main protease #MMPMID34169568 Yuce M; Cicek E; Inan T; Dag AB; Kurkcuoglu O; Sungur FA Proteins 2021[Nov]; 89 (11): 1425-1441 PMID34169568show ga The novel coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) still has serious negative effects on health, social life, and economics. Recently, vaccines from various companies have been urgently approved to control SARS-CoV-2 infections. However, any specific antiviral drug has not been confirmed so far for regular treatment. An important target is the main protease (M(pro) ), which plays a major role in replication of the virus. In this study, Gaussian and residue network models are employed to reveal two distinct potential allosteric sites on M(pro) that can be evaluated as drug targets besides the active site. Then, Food and Drug Administration (FDA)-approved drugs are docked to three distinct sites with flexible docking using AutoDock Vina to identify potential drug candidates. Fourteen best molecule hits for the active site of M(pro) are determined. Six of these also exhibit high docking scores for the potential allosteric regions. Full-atom molecular dynamics simulations with MM-GBSA method indicate that compounds docked to active and potential allosteric sites form stable interactions with high binding free energy (?G(bind) ) values. ?G(bind) values reach -52.06 kcal/mol for the active site, -51.08 kcal/mol for the potential allosteric site 1, and - 42.93 kcal/mol for the potential allosteric site 2. Energy decomposition calculations per residue elucidate key binding residues stabilizing the ligands that can further serve to design pharmacophores. This systematic and efficient computational analysis successfully determines ivermectine, diosmin, and selinexor currently subjected to clinical trials, and further proposes bromocriptine, elbasvir as M(pro) inhibitor candidates to be evaluated against SARS-CoV-2 infections. |Allosteric Site[MESH] |Antiviral Agents/chemistry/*metabolism/pharmacology[MESH] |Benzofurans/*chemistry/metabolism/pharmacology[MESH] |Binding Sites[MESH] |Bromocriptine/chemistry/metabolism/pharmacology[MESH] |Coronavirus 3C Proteases/antagonists & inhibitors/chemistry/*metabolism[MESH] |Diosmin/chemistry/metabolism[MESH] |Drug Repositioning/*methods[MESH] |Hydrazines/chemistry/metabolism/pharmacology[MESH] |Imidazoles/*chemistry/metabolism/pharmacology[MESH] |Ivermectin/chemistry/metabolism/pharmacology[MESH] |Ligands[MESH] |Molecular Docking Simulation[MESH] |Molecular Dynamics Simulation[MESH] |Triazoles/chemistry/metabolism/pharmacology[MESH] |United States[MESH]Repurposing of FDA-approved drugs against active site and potential al(epmc).pdf DeepDyve Pubget Overpricing