chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 234651371 234651372 C G 40 GENIC homozygous 108567236 1 234651395 234651396 C G 37 GENIC homozygous 108567238 1 234651654 234651655 T C 55 GENIC homozygous 108567240 1 234651741 234651742 A T 53 GENIC homozygous 108567242