Fig. 4

Detailed view of a top candidate selection region on chromosome 11 in OB that was detected using CLR tests (a) and iHS (b). Each point represents a non-overlapping window of 40 kb. The dotted horizontal lines indicate the cutoff values (top 0.5%) for CLR (210) and iHS (2.13) statistics. The allele frequencies of the derived (red) or alternate alleles (black) (c and d) and genes (e and f) in the peak region (67.5–68.2 Mb) of the top CLR (66–68.5 Mb) and iHS (68.4–69.2 Mb) regions. Green and black colour indicates genes on the forward and reverse strand of DNA, respectively