Figure 3 Selective sweep analysis of the populations from
different regions. (a, b) Distribution of Pi ratios (North/SCS,
SCS/North) and F ST values calculated using the
sliding window approach. Data points located to the right of the
vertical dashed line (corresponding to the 5% right tails of the
empirical Pi ratio distribution, where the θπ ratios are 0.887 and
0.446, respectively), and above the horizontal dashed line (upper 5%
tail of the F ST distribution, whereF ST is 0.183) were identified as selected regions
for North populations and SCS populations (red points), respectively;
(c) The distribution of selected genes (North vs. SCS) related to Gene
Ontology terms; (d) Pi ratios and F ST values plot
using a 10-kb sliding window of the genes (North vs. SCS) with strong
selective sweep signals, and the EYS gene regions are marked in
red