chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 29451453 29451454 T C 8 GENIC homozygous 126517166 7 29451472 29451473 C A 5 GENIC homozygous 126517168 7 29469506 29469507 A C 22 GENIC heterozygous 126595816