chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 122224286 122224287 C A 9 GENIC heterozygous 126100225 4 122224292 122224293 C A 6 GENIC homozygous 126040641 4 122241528 122241529 C G 3 GENIC heterozygous 126100227