Figure 3

Relative proportion of SRE SNPs as a function of level of population differentiation (F ST). X-axis is F ST bin from the AFR-EUR comparison. Y-axis represents the odds ratio (OR) of SRE SNPs to non-SRE SNPs in each SNP class. The non-SRE SNPs served as control in this comparison within each F ST bin. The solid circle indicates statistically significant comparisons (P < 0.05). See Supplementary Figure 4 for the ASN-EUR comparison and the AFR-ASN comparison.