TY - JOUR
AU - Chong, Y.
AB -  The pharmacophore-guided docking study of aryl diketoacid (ADK) analogues revealed two distinctive hydrophobic binding sites (a pocket and a groove) around the UTP-binding site of hepatitis C virus (HCV) RNA-dependent RNA polymerase (RdRp). Interestingly, the hydrophobic binding sites have appropriate shape and size to specifically substituted aromatic rings, which suggests the specific role of substituents on the aromatic ring in determining the binding affinity of the ADK analogue to the active site of the target enzyme. Binding mode analysis of ADK analogues with potent antiviral activity shows highly substituted aromatic rings map well onto the hydrophobic binding sites. For less active compounds, their lack of aromatic substitution and thereby insufficient size can be primarily ascribed to their inability to bind to the hydrophobic binding site. The characteristic binding mode of ADK analogues proposed in this study provides a useful tool in designing a structure–activity relationship study of novel ADK analogues based on various aromatic substituents. 
TI - Docking and binding mode analysis of aryl diketoacids (ADK) at the active site of HCV RNA-dependent RNA polymerase
JF - Molecular Simulation
DO - 10.1080/08927020601007538
DA - 2006-12-01
UR - https://www.deepdyve.com/lp/taylor-francis/docking-and-binding-mode-analysis-of-aryl-diketoacids-adk-at-the-AhgdhWRG04
SP - 1131
EP - 1138
VL - 32
IS - 14
DP - DeepDyve
ER -