chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 140576401 140576402 G A 8 GENIC homozygous 125589140 2 140576421 140576422 T C 8 GENIC homozygous 125589141 2 140578284 140578285 A C 4 GENIC heterozygous 125723197 2 140611800 140611801 C A 8 GENIC homozygous 125589145