chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 22312118 22312119 C T 26 GENIC homozygous 945457955 18 22312634 22312635 T C 26 GENIC homozygous 945457956 18 22315345 22315346 G T 30 GENIC homozygous 945457957 18 22315974 22315975 A C 31 GENIC homozygous 945457958