Molecular docking study of P4-Benzoxaborole-substituted ligands as inhibitors of HCV NS3/4A protease

NS3/4A protease is an important emerging target for the cure of hepatitis C. There are many inhibitors of HCV NS3/4A protease that are passing through the clinical improvement indicating momentous reduction in the viral infection rate of patients. In this study molecular docking via MOE-Dock program was used to evaluate binding interactions of ligands with HCV NS3/4A protease. The docking and experimental results were found in good correlation. The best conformations of ligands were analyzed for binding interactions with the residues of binding cavity of NS3/4A protease. The valuable binding interactions and docking scores were observed for compounds 01, 05, 06, 07, 08 and 09.