Exploring the Universe of Protein Structures beyond the Protein Data Bank

Figure 5

Correlation between potential energy and contact order for VAL60 and ALA60 structures.

For a subset of structures from the VAL60 set we generated a corresponding set of ALA60 structures by finding the local potential energy minima after conversion of valine into alanine residues (see Methods). We then sorted all the structures according to their CO. Each point in the figure corresponds to a structure. We also represent the running average of the energy over a window of 50 structures.

doi: https://doi.org/10.1371/journal.pcbi.1000957.g005