chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 156333942 156333943 G T 15 GENIC homozygous 113183899 4 156356874 156356875 C A 36 GENIC heterozygous 112902819 4 156356888 156356889 T G 39 GENIC heterozygous 112902821 4 156361050 156361051 A G 29 GENIC homozygous 113183900