chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 31484313 31484314 A G 27 GENIC heterozygous 632752055 15 31484316 31484317 G A 26 GENIC heterozygous 632752056 15 31484321 31484322 G A 25 GENIC heterozygous 632752057