chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 51240525 51240527 GG -- 2 GENIC heterozygous 50517724 13 51242269 51242270 C CAG 8 GENIC possibly homozygous 50517725 13 51260075 51260076 T - 2 GENIC homozygous 49755845 13 51245329 51245331 TG -- 15 GENIC heterozygous 50550983