chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 21275518 21275519 T G 40 GENIC homozygous 111754329 16 21278891 21278892 T G 60 GENIC homozygous 111754333 16 21280689 21280690 G T 64 GENIC possibly homozygous 112053168 16 21280690 21280691 T G 65 GENIC possibly homozygous 112053169