chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 188544068 188544069 T C 5 GENIC homozygous 110169345 2 188544259 188544260 G A 4 GENIC heterozygous 125665255 2 188544889 188544890 T A 9 GENIC heterozygous 110169384