>hg38:chr21:20826778-20827091 TTGCTCTTTCACCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTCACTGCAAGCTCCGCC TCCCGGGTTCACGCCATTCTCCTGCCTCAGCCTCCCAAGTAGCTGGGACTACAGGCACCC GCCACCACGCCTGGCTAATTTTTTGTATTTTTAGTAGAGACGGGGCTTCACCGTGTTAGC CAGGATGGTCTCGATCTCCTGACCTCGTGATCTGCCCGCCTCAGCCTCCCAAAGTGTTGG GATTACAGGCGTGAGCCACCGTGCCCAGCCCATTTTCCACATTTTTTTAGAACTGTTGAG ACTATTATGTTAGT