chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 196790142 196790143 G GA 20 GENIC heterozygous 61795616 1 196790179 196790180 T C 22 GENIC homozygous 61038179 1 196790317 196790318 C T 17 GENIC heterozygous 61795618