>hg38:chr21:42749851-42750087 AAAGGGGCTGGGCGCAGTGGCTCACGCCTGTAATCCCAACACTTTGGGAGGCCAAGGCAG GTGGATCGCTTGAAGTCAGGAGTTCACGACCAGCCTGGCCAACATGGTGAAACCCCGTCT CTACTAAAAGTACAAAAATTAGTCAGGTGTGGCAGCATGCACCTGTAATCCCAGCTACTC AGGAGGCTGAAGCACGAGAATTGCTTAAACCCAGGAGGCAGAGGTTGCGGTGAGCAA