Fig 7. Docking of the ligands at the binding site of CYP3A4, showing the interacting residues: ketoconazole (A), resveratrol (B) and resveratrol aldehyde (C).

Ligands are shown as gray sticks; receptor residues are shown as green sticks. Bonds are shown with dashed lines colored as follows: hydrophobic interactions in magenta, electrostatic interaction in brown and hydrogen bonds in green.