chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 222171237 222171238 T C 15 GENIC homozygous 108995366 1 222175065 222175066 G T 27 GENIC homozygous 109449680 1 222175649 222175650 G A 17 GENIC homozygous 108546272