>hg38:chr21:21167551-21167749 TACTAAGATTGACAAACTTCGTTCCATTCAGGGTTCCTCAGAAAATAGAAAAAAGAAACA GATGATTGATATCAGGAATGAAAGTGGAGGCATCACTACAGATCTTATGGACATTAAAAT CATAAAGGAATATTGTAAAAATTATCTGCTTACGAATTTTATAACCTACACAGAACACAC CAATTCCTTGAATGACACA