Figure 2From: Computational survey of peptides derived from disulphide-bonded protein loops that may serve as mediators of protein-protein interactionsAmino-acid distribution for proteins containing short disulphide-bonded loops. White bars indicate fractional amino acid frequencies across all Uniprot proteins and black bars indicate amino acid frequencies inside short disulphide-bonded loops, excluding the disulphide-bond forming cysteines.Back to article page