chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 223534300 223534302 AT -- 9 GENIC heterozygous 723037425 4 223540790 223540792 TG -- 1 GENIC homozygous 723037427 4 223556320 223556321 A AGTTAAACAACCTC 12 GENIC homozygous 723037428