Populations, genes, and SNPs used in this study.

For SNP assignment, gene regions are defined to include 20 kb flanking transcription boundaries.针对单核苷酸多态性（Single Nucleotide Polymorphism, SNP）的位点归属分配，基因区域的定义为包含转录边界上下游各20千碱基对（kb）的侧翼序列区间。