chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 88121834 88121835 C CT 22 GENIC heterozygous 51924808 10 88121835 88121837 TT -- 22 GENIC heterozygous 52507606 10 88121836 88121837 T - 22 GENIC heterozygous 52507608