>hg38:chr21:21015702-21015894
TTTGTTTTTGGTTTTTTTTGAGACAAAGTCTCGCTCTTGTCCCCCAGGCTGGAGCGCAAT
GGCACGATCTCGGCTCACTGCAACCTCCGCCTCTCGCGTTCAAGCAATTCTCCTGCCGTA
GCCTCCTGAGTAGCTGGGATTACAGGCGCCTGCCACCATGCCTGGCTAATTTTTTTTTTG
TATTTTTAGTAGA