Fig. 2.

Combined protein-protein interaction map of HCQ and AZM targets involved in QT interval prolongation. The QT interval prolongation targets of HCQ and AZM are shown with pink and blue color respectively, while protein targets interacting with both drugs are shown with orange color. The node size is arranged as per their comparative degree value while the colors of edges represent combined interaction score obtained from STRING (blue » yellow » red representing low » medium » high). Refer data for more details. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)