chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 24649133 24649134 G A 18 GENIC homozygous 110308787 18 24649272 24649273 T A 32 GENIC homozygous 110308789 18 24652267 24652268 G T 12 GENIC homozygous 110308791