>hg38:chr21:20640719-20641045
ACCAAAAGATTAGTTTGGGCCGGGCGCGGTGGCTCACGCCTCTAATCTCAGCACTTTGGG
AGGCCGAGGCGGGCAGATCACCAGGTCAGGAGATCGAGACCACCCTGGCTAACACGGTGA
AACCCCGTCTCTACTAAAAATACAAAAAAAAAAAAAAATTAGCCGGGCATGGTGGCGGGT
GCCGGTAGTCCCGCTACTAGGGAGGCTGAGGCAGGAGAATGGTGTGAACCCGGGAGGCGG
AGCTTGCAGTGAGCCGAGATTGCGCCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTC
CATCTCAAAAAAAAAAAAAAAAAAAAA