chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 178467601 178467602 A G 26 GENIC homozygous 108403887 1 178468164 178468165 A G 33 GENIC homozygous 108403889 1 178469111 178469112 C G 18 GENIC homozygous 108403891 1 178472310 178472311 T C 25 GENIC possibly homozygous 108403893