>hg38:chr21:20061452-20061829 TTGGTAAAATTGTAAGATGGTGAAGAAAGTTTAAAAAGCAGTTTGGAAGTTCATTAAAAA GCTAAACCTGGCCGGGCTCGTGGCTCACGCCCGTAATCCCAGCACTTTAGGAGGCCGAGG CGGGCAGATCACAAGGTCGGCAGATCAAGACCATCCTGGCTAACACGGTGAAACCCCGTC TCTACTAATAATACAAAAAATTAGCCGGGCGTGCTGGCGGGTGCCTGTAGTCCCAGCTTT TCGGGAGGCTGAGGCAGAATGACATGAACCCGGGAGGCGGAGCTTGCAGTGAGCCGAGAT CGCACCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTTTCAAAAAATAAAAATA AAAATAAAAAAATAAAAA