chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 221044183 221044184 G T 15 GENIC homozygous 108543441 1 221044965 221044966 G A 26 GENIC homozygous 109368083 1 221055391 221055392 C T 24 GENIC homozygous 109368084 1 221056221 221056222 T C 22 GENIC homozygous 108543453