chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 23144726 23144727 G T 19 GENIC homozygous 116439761 8 23144732 23144733 C G 18 GENIC homozygous 116439762 8 23147040 23147041 G T 43 GENIC heterozygous 116439766