chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 37512937 37512939 TC -- 12 GENIC heterozygous 49048718 15 37516461 37516462 G - 9 GENIC possibly homozygous 48282519 15 37543991 37543993 CA -- 36 GENIC heterozygous 48282523