Fig. 5
From: GC bias lead to increased small amino acids and random coils of proteins in cold-water fishes
Secondary structure changes for all species pairs. Pane a shows the percentages of secondary structure elements net changes in total secondary structure changes for each species pair. Pane b shows the effect of molecular weight on secondary structure change. When only the orthologous sites with smaller amino acids in polar fishes than that in tropical fishes are considered, coils are increased and helices are decreased for all species pairs