chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 13840021 13840022 T C 15 GENIC heterozygous 50062434 12 13840054 13840055 G A 17 GENIC heterozygous 50062436 12 13844896 13844897 T - 23 GENIC heterozygous 50417658