chr start stop reference nuc variant nuc depth genic status zygosity variant ID 14 15424449 15424450 T G 35 GENIC homozygous 800229198 14 15424467 15424468 G A 33 GENIC homozygous 800229199 14 15424512 15424513 T G 27 GENIC heterozygous 800229200