>hg38:chr21:13877028-13877725 TTGGCTCATGATTCTGCAGACCATAAGGAAACATAATGGCTTCTGAATCTGGGAGGACTC AGGAAGCCTTCCAATCATACCAGAATGTCCAGGGGCAATGACATGATTCATGTGGCAGGA GTAGGCACAAGACACACACAGGAGAGAGGACCACACCCTATTATACAAACAGATCTCATG AGAACTCACTATCACAAGGTCAGCATCATGAAGATGGTGCTTAAACATTGAGGAAGGAAC AACCACCCACCCCCAACTCCCACTGTTTCCAAACAGAAGCCTGCTGCAGAGGCAGAGCCT CTTGGAAAACCTCTACCAGGGAAGTGTGGAAGGAAAATATGGGCTTGAAGCCCCCAGGCA GATGGCCACCAACCTCCAGACACCAGATTCATAGACCCACCAACAGCTCACACCCTCTGT GGAAAAGCTACAGGCACTCAACAACAGCCCAGACCGTGAGAGCAGCTGCACGGGCTAAAC CCTGCAAAGCCACAGGTGCTCTGTCCTAGTAGAACTTTTCCATGAGGCTTTGCCTCTGCA GCAGGCTGCTCCCCCTTGCTACTACCCCCCACGCTCCCACCATTCTACTGCCAGCCTACT CCTCCCCACCCTAACCAACCCTTTTGTGATACCCTACCTTGTTTTAACCTGGTCGACTCT CCCTTAGCTGAGAGGGCCAGACAGACTCCATCTTGGCT