>hg38:chr21:15765980-15766151 TTTCTTGATATTTGAAGGATAGTAATGGAAACTTGGAATTAGCAGTGGCTTTCCTTACTG CGAAGAATGCTAAGACCCCTCAGCAGGAGGAGACAACTTACTACCAAACAGCACTTCCTG GCAATGATAGATACATCAGTGTGGGAAGCCAAGCAGATACAAGTAAGTTTTC