chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 55069677 55069678 A G 18 GENIC heterozygous 46607685 18 55071139 55071140 A G 13 GENIC heterozygous 46463921 18 55071193 55071194 C T 13 GENIC heterozygous 46607693