>hg38:chr21:42254531-42254923 CTTCTTCCTGTTCTTCTTGTTGGCACAAAAGCCCCCTTCCTGTTTCAGAAGGTGCAAAAA GCAAGAGGATTGATCAGCGCGTGGCTTTGCCACATGATCACGAAAATGGAGGCGGTCGAT GAGAAGGCCCTTAGGCATTAGGGGGAAGAAACAAGTAGAGTAAAAAGGAAATGTCACTGG ATGTCATAGAATATGGATTTCTGTCCTTTCTGCCTTGAGCTTTCTCTTGGGGAGGGAGGA AGAGGGGTCTGGGAGAACAAGACAGCCCGTTCTGAGCAGAAGCCCCTTTCAGCTCTGGGC TGAGATGAATGGGGAGCGAGGGGGAGGGGAGGGAGTGTAGCGCAGCTGGGCTCATCCCAT CAATGTTGGCATCCAAAGAAAAATCACGGCTTT