chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 48658499 48658500 T C 30 GENIC homozygous 115346994 12 48658642 48658643 G A 19 GENIC homozygous 115400117 12 48660848 48660849 T C 42 GENIC homozygous 115347002 12 48661736 48661737 C G 37 GENIC homozygous 115547807