chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 257175083 257175084 A G 3 GENIC heterozygous 877716345 1 257178154 257178155 T C 4 GENIC heterozygous 877716346 1 257229459 257229460 T G 11 GENIC homozygous 877716347 1 257229686 257229687 C A 4 GENIC heterozygous 877716348 1 257268652 257268653 C G 4 GENIC homozygous 877716349