chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 68911713 68911714 G C 55 GENIC homozygous 507688130 16 68911977 68911978 G - 37 GENIC homozygous 686517444 16 68912328 68912330 AA -- 14 GENIC heterozygous 686517445 16 68912329 68912330 A - 14 GENIC heterozygous 686517446