chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 49684312 49684313 A AG 16 GENIC homozygous 59685565 2 49684314 49684315 G A 16 GENIC homozygous 60479199 2 49684372 49684373 T C 13 GENIC homozygous 59685567