>hg38:chr21:23997634-23997943 CGCTCTGTCTCCCAGGCTGGAGTGCAGTGGCGCAATCTCAGCTCACTGCAACCTCCACCT ACCAGGTTCAGCCATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGATTACAGGCACCTGC CACCACGCACAGCTAATTTTTTGTATTTTTAGTAGAGATGGGGTTTCCCCGTGTTAGCCA GGATGGTCTCGATCTCCTGACCTCGTGATCCGCCCGCCTCAGCCTCCCAAAGTGCTGGGA TTACAGGCGTGAGCCACCGCGCCTGGCCACGAGTAAGTTTTATTGGCTTCCTGAACCCCT GTTTTCATAA