Figure 15From: XRate: a fast prototyping, training and annotation tool for phylo-grammarsComparison of basepair substitution rates, colored by transitions/transversions. The rates were obtained from the Pfold program and by training on Rfam (see figure 14). Transition of a single base in a pair is dark red, transversion is light red; transitions in both bases is dark green, transition of one and transversion of the other is medium green, transversions of both is light green.Back to article page