chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 103523788 103523789 C CT 3 GENIC heterozygous 50554124 13 103532367 103532368 C - 3 GENIC heterozygous 50554127 13 103543932 103543934 CA -- 13 GENIC homozygous 49872729