English: Example use of the PyMOL Suns plugin. The search process mirrors Figure 3, with the exception of the final search, which is performed at an RMSD cutoff of 0.4 Å. The process begins by selecting a guanidium group and performing a search to visualize neighboring motifs, followed by selection of a nearby carboxylic acid (see: Figure 3A). Repeating the search reveals several matching salt bridges. Search results are reoriented to show the distribution of linker preferences for arginine and one such linker is selected (see: Figure 3B). The final search includes the linker and the matching results are reoriented to center on several backbone motifs that complete the salt bridge. The video has not been sped up, cut, or edited in any way.