chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 159318833 159318834 G A 25 GENIC homozygous 111789514 3 159319013 159319014 T C 33 GENIC homozygous 112045325 3 159319014 159319015 G T 32 GENIC homozygous 112045326