chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 31484313 31484314 A G 69 GENIC heterozygous 603134647 15 31484316 31484317 G A 67 GENIC heterozygous 603134648 15 31484321 31484322 G A 65 GENIC heterozygous 603134649