Fig. 2.

The docking poses and 2-D ligand–protein interaction diagrams of 6W9C and the top three ligands: A, Kaempferol 3-O-sophoroside 7-O-glucoside; B, Cyanidin 3-O-sambubioside 5-O-glucoside; C, Malvidin 3-O-(6″-p-coumaroyl-glucoside). The pink arrow indicates the hydrogen bond; the green line represents π-π stacking; the red line represents π-cation interaction. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)