chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 190587190 190587191 A G 4 GENIC homozygous 108977839 1 190587649 190587650 A T 3 GENIC heterozygous 108977840 1 190592841 190592842 A T 9 GENIC homozygous 108977841 1 190598231 190598232 C T 5 GENIC homozygous 108977843