chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 183024727 183024728 C CAAAA 4 GENIC heterozygous 706934820 4 183026260 183026262 AC -- 9 GENIC heterozygous 706934821 4 183034864 183034866 TC -- 4 GENIC homozygous 706934823