Fig. 3.

Functional overrepresentation analysis of HCQ targets involved in QT interval prolongation. Their role in different biological processes is presented with different colors. Figure only represents top biological processes on the basis of p value. Different node sizes represent comparative degree value in the network while colors of edges indicate combined interaction score (same as Fig. 2) of each interaction. The HCQ target proteins involved in regulation of heart contraction are presented at one side of network indicating red color. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)