id author title date pages extension mime words sentences flesch summary cache txt cord-264326-teahway7 Eleftheriou, Phaedra In Silico Evaluation of the Effectivity of Approved Protease Inhibitors against the Main Protease of the Novel SARS-CoV-2 Virus 2020-05-29 .txt text/plain 5403 256 50 According to docking analysis the most promising results were found for HCV protease, DPP-4, α-thrombin and coagulation Factor Xa known inhibitors, with several of them exhibiting estimated free binding energy lower than −8.00 kcal/mol and better prediction results than reference compounds. Since the 3D structure of the active site of the enzyme is crucial for catalytic activity, we proceeded to a comparison of the SARS-CoV-2 main protease, Mpro, with the HIV-1 protease, the HCV protease (NS3 protein) and the human proteases DPP-4, thrombin, Factor Xa, renin and ACE, which constitute known drug targets with approved inhibitors. The structural similarity between the SARS-CoV-2 protease and some of the selected proteases, in combination with the existence of the same amino acids at certain positions of the substrate cleavage site, such as Ser at the P1' position of the recognition sequence of the HCV protease and thrombin are promising features in the effort to identify effective SARS-CoV-2 protease inhibitors among the approved drugs of the selected proteases. ./cache/cord-264326-teahway7.txt ./txt/cord-264326-teahway7.txt