chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 145148400 145148401 T C 14 GENIC homozygous 116378457 7 145150986 145150987 T C 25 GENIC homozygous 115946618 7 145151185 145151186 T C 18 GENIC homozygous 115946620