>hg38:chr21:31490779-31491114 AATTACTGGCAGTGCTGCAACTCCAGCTGCCACCCCTGCTATTGTGTAGAAATAAGCCCA AGGATTGGCCGAGCGTGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCAAGGTG GGCGGATCGCGAGGTCTGGAGATCCAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTC TACTAAAAATACAAAAATTAGCCGGGCGTGGTGGTGCGTGCCTGTAATCCCAACTACTCC AGAGGCGGAGGCTGAGGCAGGAGAATCGCTTGACCTAGGGAGTCGGAGGTTGCCGTGAGC CGGGATTGCGCCACTGCGCTCCAACCTGGCTACACA