chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 67285708 67285709 A G 16 GENIC homozygous 53703241 8 67286061 67286062 G A 35 GENIC homozygous 53703242 8 67286382 67286383 A G 24 GENIC possibly homozygous 53364234