chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 123278334 123278335 C G 3 GENIC heterozygous 126118438 4 123278338 123278339 G C 6 GENIC heterozygous 126118439 4 123290354 123290355 A G 14 GENIC homozygous 126118440