chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 229233347 229233348 A G 47 GENIC heterozygous 59940159 2 229233380 229233381 C T 57 GENIC heterozygous 59940160 2 229233563 229233564 T C 43 GENIC heterozygous 59429415