The PyMOL (Schrödinger, LLC 2020) GUI consists of multiple panels as shown in Figure 1. The main display panel provides the visualization of the loaded molecules whereas the object menu panel on the right-hand side provides a menu of options for the loaded molecules. The object menu provides various operations by clicking and the same tasks can be achieved using the command line located directly below the display panel. The upper control window contains a console (also with a command line) as well as a set of handy buttons for quick access to various functions. Also, note the mouse and movie controls panel in the lower right corner. (Sample)