chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 20426966 20426967 C G 90 GENIC homozygous 111948648 16 20429447 20429448 A G 68 GENIC homozygous 111752796 16 20430271 20430272 G A 78 GENIC homozygous 111948650 16 20430420 20430421 C A 79 GENIC homozygous 111948652