chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 31544262 31544263 G A 3 INTERGENIC homozygous 63904503 20 31544392 31544393 G A 3 INTERGENIC homozygous 63904505 20 31548908 31548909 G T 19 INTERGENIC homozygous 63459851