chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 28986726 28986727 A AT 15 GENIC heterozygous 723205489 X 28986796 28986797 G GC 9 GENIC heterozygous 723205490 X 28986841 28986842 C - 6 GENIC heterozygous 723205491