>hg38:chr21:18261307-18261657 ATATGTAACTAACCTGCACAATGTGCACATGTACACTAAAACTTAAAGTATGATAAAAAA AAAAAAAAAGATCAGTAGGCTGGGCGCAGTGGCTCACACCTGTAATCCCAGCACTTTGGG AGGCTGAGGCAGGTGGGTCACCTGAGGTCAGGAGTTCGAGACCAGCTTGGCCAACATGGC AAAACCCTGTCTCTACTAAAAAATACAAAAATTAGCTGGGCGTGGTGGCAGGTCCCTGTA ATTCCAGCTATTTGGGAGGCTGAGGCAGGAGAATCACTGGAAACTGGGAGGCAGAGGTTA CAGTGAGCCAAGATTGCGCCATGCACTCTGGCCTGGGAGACAGAGCAAGAC