>hg38:chr21:27920476-27920864 AAATAGCTAATCTTTTTCAAGAATTTACCATGTGACAGAAACATAGATCTAGGGCCGGGC GCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACGAGG TCAGGAGATCGAGACCATCCCGGCTAAAACGGTGAAACCCCGTCTCTACTAAAAATACAA AAAATTAGCCGGGCGTAGTGGCGGGCGCCTGTAGTCCCAGCTACTCGGGAGGCTGAGGCA GGAGAATGGCGTGAACCCGGGAGGTGGAGCTTGCAGTGAGCGGAGATCCCGCCACTGCAC TCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAAAAAAAAAAAAAAAAAAAGAAA CATAGATCTAGGGGACACATTCCCCTTTT