chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 247478275 247478276 A C 18 GENIC heterozygous 928181354 1 247478437 247478438 G A 40 GENIC homozygous 928181355 1 247478446 247478447 C A 38 GENIC homozygous 928181356