chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 103662715 103662719 TTTT ---- 19 GENIC heterozygous 718198307 10 103662718 103662719 T - 19 GENIC heterozygous 718198308 10 103664951 103664952 T - 28 GENIC heterozygous 718198309