Figure 4.
Docking-predicted poses of chalcones in the XO binding site. Upper panel: Consensus binding poses of chalcones 8, 9, 15, 16, and 20. Middle panel: Predicted hydrogen bond interactions (thin grey lines) between 8 and the XO binding site. Lower panel: Front and side views of 8 in the binding site with a hydrophobic index map superimposed on the binding site of XO (colors in decreasing hydrophobicity: brown – green – blue).