chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 68911713 68911714 G C 45 GENIC homozygous 521157399 16 68911977 68911978 G - 14 GENIC homozygous 691487486 16 68912328 68912330 AA -- 12 GENIC heterozygous 691487487 16 68912329 68912330 A - 12 GENIC heterozygous 691487488