chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 188544068 188544069 T C 41 GENIC possibly homozygous 110169345 2 188544889 188544890 T A 62 GENIC homozygous 110169384 2 188546562 188546563 C A 36 GENIC homozygous 110169388