chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 251654400 251654401 A G 14 GENIC homozygous 110385686 2 251654496 251654497 G A 25 GENIC homozygous 110385688 2 251654632 251654633 A G 12 GENIC homozygous 110385690