>hg38:chr21:23887103-23887947 GGACCTCGGTCTTCGCGCCCAAAAGTGGCATTTTCCAAGACTACCTTGGCCCACCACGCC CCTATCCTGGGCTTATAAAAACCCAAGACCCTAGCAAGGCAGAGACATGAGCTGCTGGAC AGCCAGAGGAATACATTGGTGGAAGAAGACAAACAGCTGGACATTGAGAAGACTTTGAGG GGAGCATGCCTGCGGAAGAGCACACCGCCAGATGCCCGGACACCAGCAGGCCACTGACCA ACAGGCCATGACCAGCGGAACGATGTGGAGTTTGGCCAGGGCAGATGGAGGAGAGCCCGG GGCCACCAAGCAGCCCAATTCCACGGGAAAACCATCTGTCTTCTGGCTCCCCCATCTGCT GAGAGCTACTTCCACTCAATAAAACCTTGCACTCATTCTCCGATTCCAGGTGTGATCCAA TTCTTCTGGTACACCAAGGCAAGAACCCCAGGATACAGGAAGTCCTCTGTCCTTGCAACA AGGCAGAGGGTCTAATTGAGCTGGTTAACACAAGCCGCCTATAGATGGCAAAATTAAAAG AGCAAAACAAAAAGAGCACCCTGTAACACACGCCCACTGGGGCTTCAGGAGCTGTAAACA TTCACCCCTAGACACTGCCGTGGGGTCGGAGCCCGACAGCCTGCCCGTCTGTATGCTCCC CTAGAGGTCTGAGCAGCGGGGCGCTGAAGAAGCGAGCCACACCCCCATTGCACACCCTAC AAGGGGGACAAGGGAACCTTTCCAGTTTCACTTTCACATTGAGTACTATTTCAAAAGGCC TTGAAAACTCAATACTGATTTTCTGTTTTGCCTTAATTAACTGTATCTCAGCCTCCCACA GCCAC