Figure 7.

Aligned structures of R-HCQ with S-glafenine (A) and RSS-isoxsuprine (B). Structures can be identified by the different color of carbon atoms: blue for R-HCQ, cyan for S-glafenine, and green for RSS-isoxsuprine. GRID fields are colored as follows: red for hydrogen-bond donor, blue for hydrogen-bond acceptor, yellow for hydrophobic interaction. The size/shape field is shown as a light blue wireframe. Energy levels of the fields were tuned similarly for a better comparison across the figures.