chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 145148400 145148401 T C 60 GENIC homozygous 808159104 7 145150986 145150987 T C 65 GENIC homozygous 808159105 7 145151185 145151186 T C 49 GENIC homozygous 808159106