chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 67184675 67184676 A ATC 20 GENIC homozygous 57487864 4 67184827 67184828 G GAAA 3 GENIC homozygous 56928908 4 67184829 67184830 G GAAAAA 4 GENIC homozygous 56928909