>hg38:chr21:16619888-16620218 TTACGAAGACTCTGCTTTTTTTTTTTTTTTGAGTCGGAGTCTTGCTCTTCCGCCCAGGCC GGAGTGCAGTGGCGCGATCTCGGCTCACTGCAAGCTCCGCCTCCCGGGTTCACGCCATTC TCCTGCCTCAGCCTCCCGAGTAGCTGGGACTACAGGCGCCTGCCACCTCGCCTGGCTAAT TTTTTGCATTTTTTTTAGTAGAGACGGGGTTTCACAGTGTTAGCCAGGATGGTCTCGATC TCCTGACCTCGTGATCCGCCTGCCTCGGCCTCCCAAAGTGCTCACCCTCCCTACCTTTAG CGTCTGCCTCACCTCTTGTCTCTGTGTTCCT