>hg38:chr21:31248699-31249077 GCTTTTGAGCAGCAAGGACAAAGCCCTGAGGATGTCAACAAATCCTGGGAACCCATCAGG ATGAAGCAAAGAACTCGGTGGCTCCATGTTCTGGGCCTGAATTCCAACAGGCTGTGTCAC TCAGCTCTGCGTCACCAAGAAAGTAAAGACTCCCTTCCCTAAAGGGCCTGTGGGCTGTGC TCCTGGACACCTGCACCCTGACTTCCTGTGTCATTTACTCTCTGAGGGAATGGCAGAAAC AAAATAAACCCCTCTGATATGTCCCAAGTAAAAAAAAGCCAACTAATCATTTTTATTTTA TGCCACTAACATTGCTGCTCTCAAACTGAGAGTGAGAATCCCCTGGGAAGCTTGTTTAAA TCACAAAGTCAGGGTCTGC