chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 174379841 174379842 T G 51 GENIC heterozygous 60950228 1 174380156 174380157 C T 75 GENIC heterozygous 60950229 1 174380197 174380198 A G 72 GENIC heterozygous 60950230 1 174380306 174380307 T G 56 GENIC heterozygous 60950231