chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 164635530 164635531 G T 21 GENIC homozygous 59894311 2 164635735 164635736 C A 8 GENIC homozygous 59195129 2 164636300 164636301 G T 14 GENIC heterozygous 59894312