chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 100135183 100135184 G C 10 GENIC heterozygous 121036874 1 100135186 100135187 C T 10 GENIC heterozygous 121036875 1 100135218 100135219 A C 12 GENIC heterozygous 109046506 1 100135224 100135225 T C 12 GENIC heterozygous 109046507