chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 63958709 63958710 T TCAAAA 4 GENIC heterozygous 49056422 15 63975820 63975824 GTGT ---- 10 GENIC heterozygous 48333947 15 63975822 63975824 GT -- 10 GENIC heterozygous 48333948