chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 265889955 265889956 C G 20 GENIC homozygous 108637436 1 265890847 265890848 C T 26 GENIC homozygous 108637437 1 265891099 265891100 T C 25 GENIC homozygous 109218285 1 265891407 265891408 G T 26 GENIC homozygous 108637438 1 265891530 265891531 A G 18 GENIC homozygous 108637439