chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 109643074 109643075 A G 22 GENIC homozygous 108175836 1 109643139 109643140 A C 27 GENIC homozygous 108175837 1 109647286 109647287 T C 16 GENIC homozygous 108175838 1 109648344 109648345 G A 23 GENIC homozygous 108175839