chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 31484313 31484314 A G 60 GENIC heterozygous 626533408 15 31484316 31484317 G A 59 GENIC heterozygous 626533409 15 31484321 31484322 G A 62 GENIC heterozygous 626533410