chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 179593326 179593327 A G 19 GENIC heterozygous 57018851 4 179593379 179593380 T C 22 GENIC heterozygous 57018852 4 179604252 179604253 A G 7 GENIC heterozygous 57018866