chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 178527037 178527038 C T 35 GENIC homozygous 940065999 1 178530738 178530739 C A 23 GENIC homozygous 940066000 1 178532044 178532045 G T 14 GENIC homozygous 940066001