>hg38:chr21:21311331-21311658 GGGCATTTTTTTTTTTTTTTTTTTTTTTGAGACGGAGTCTCACTCTGTGGCCCAGGCTGG AGTGCAATGATGCAATCTCCGCTCACTGCAAGCTCTGCCTGCTGGGTTCACGCCATTCTC CTTCCTCAGCCTCCTGAGTCGCTGGGACTACAGGCACCCGCCACCACGCCCAGCTAATTT TTTTGTATTTTTAGTGGAGACGGGGTTTCACCGTGTTAGCCAGGAGGGTCTCGATCTCCT GACCTCGTGATCCACCCACCTCAGCCTCCCAAAGTTCTGGGATTACAGGCGTGATCCACT GCGCCCGGCCCATGGTATGACTTCTTAT