chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 219592549 219592550 G A 16 GENIC homozygous 76163620 2 219592845 219592846 T C 22 GENIC homozygous 74368758 2 219603866 219603867 C G 6 GENIC homozygous 75304078 2 219605005 219605006 C T 16 GENIC homozygous 76163621 2 219603857 219603858 T 4 GENIC homozygous 75852151