Figure 6.

Variants. A) Regression of number of the variants on contig length for each contig with at least one variable site. B) Histograms of the log10 distribution of the TS/TV ratios for contigs containing SNPs, and the log10 distribution of Ka/Ks ratios for the contigs containing SNPs in predicted ORFs. Contigs with TS/TV < 1 (0 on log10 scale) and Ka/Ks > 1 (0 on log10 scale) are suggested to be under diversifying selection in these populations of garter snakes.

Schwartz et al. BMC Genomics 2010 11:694   doi:10.1186/1471-2164-11-694
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