Figure 2: Synonymous and non-synonymous SNV occurrence ratio among different types of protein functional site.

The values on each axis show, for each PTM type, the percentage of its site occupied by SNVs. X-axis shows the somatic mutation percentage and Y-axis shows germline mutation percentage. Dot and triangle markings represent non-synonymous and synonymous mutations respectively. Each protein functional site type was shown in different color as per the legend. Linear lines in the figure show global ratio for each mutation type.