chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 61683857 61683859 TT -- 1 GENIC homozygous 53112903 9 61683862 61683863 C - 1 GENIC homozygous 53112905 9 61684062 61684063 C - 5 GENIC heterozygous 53112907