>hg38:chr21:22721098-22721419 TTTTTATATATATATTTATTTATTTATTTTTATTTATTTATTTTTTTTGAGACGGAGTCT CGCTCTGTCACCCAGGCTGGAGTGCAGTGGCGCAATCTCAGCTCACTGCAAGCTCCGCCT CCCGGGTTCACGCCATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGACTACAGGTGCCCA CCACCACACCTGGCTAATTTTTTTGTATTTTTAGTAGAGACGGGGTTTCACTGTGTTAGC CAGGATGGTCTTGATCTCCTGACCTTGTGATCCGCCCACCTCAGCCTCCCATAGTGCTGG GATTACAGGCGTAAGCCACACG