chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 20428568 20428569 C T 24 GENIC homozygous 112052887 16 20429447 20429448 A G 24 GENIC homozygous 111752796 16 20430420 20430421 C A 19 GENIC homozygous 111948652