chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 226256779 226256780 T C 22 GENIC homozygous 108997800 1 226257128 226257129 G C 17 GENIC homozygous 109450699 1 226258732 226258733 G A 20 GENIC homozygous 121186516 1 226259507 226259508 A G 21 GENIC homozygous 109450701 1 226259872 226259873 G A 23 GENIC homozygous 109450702