Fig. 2. Three-dimensional representations of the molecular docking analysis showing the predicted epitopes of the SARS-CoV-2 E protein, (A) LVKPSFYVY and (B) VSLVKPSFY, and (C) the positive control bound to the groove of the HLA-B*15:01, in which the hydrogen bonds are displayed as green ball and stick images, attractive charges are displayed as gold ball and stick images, hydrophobic (pi–pi/pi–alkyl stacking) bonds are displayed as pink ball and stick images, and carbon–hydrogen bonds are displayed as white ball and stick images.