>hg38:chr21:37782952-37783373 TTAGTCCCCAAACATTTTAATTCCAGGCTGACTTCCTCCTGCCACCCGGCCCACCTCTGA AACCACCTCCCTGAATTATGGGATGCCCAAAAGACTGTCAAGCTCAAATCCTTAGTTTTA CAGAGGAGGAGGCTGAGTTCTCAAGAGGTTAGGATCACACAGGAGTCAATGCCATGACCA GGCCTTGAGCTCAAGAATCCTGACTTCACCCAGCGATGCTTTCACAAGACTCACATCCTT GATGCACGCTGAGGGAGATGCAGAAGCTAACCACGGATGAGGGCGTGCATCAGCAAAATA TCTGTGTGGTTTGGCTGTGTCCCCACCCAAATCTCATCTTGAATTGTACTCCCATAATTC CCATATGTTGTGGGAAGGACCCGGTGGACAATAATTTGAATCACAGGGATGGTTTCCCCT AT