>hg38:chr21:18423389-18423720
TTCAGTCTGTAAAATAAATTCTTTTTTTTTTTTTTTTTGAGACAGAGTCTCGCTCTGTCG
CCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTCACTGCAAGCTCCGCCTCCCGGGTTCA
GGCCATTCTCCTGCCTCAGCCTCCTGAGTAGCTGGGACTACAGGCGCCCGCCACCACACC
CGGCTAATTTTTTGTATTTTTTTTTTTTTTAGTAGAGACGGGGTTTCACCGTGTTGGCCA
GATGGTCTCGATCTCCTGACCTCGTGATCCGCCCACCTCAGCCTCCCAAAGTGCTGGGAT
GACAGGCCTGAGCCACCGCGCCCGGCCTAAAA