chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 239537551 239537552 T G 24 GENIC homozygous 110330813 2 239537825 239537826 T G 9 GENIC homozygous 110330819 2 239538109 239538110 T C 19 GENIC homozygous 110330821 2 239538347 239538348 T C 15 GENIC homozygous 110330825