>hg38:chr21:31142431-31143315 AACCTGCTAAAATCTCATCTCTACTAAAAATACAAAAAAAAAAAAAAAAAAAAAAGCCAG GCTGGTGGCAGGCGCCCATAATCCCAGCTACTCAGGAGGTGGAGGCAGGAGAATCACTTG AACCTGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGTGCCACTGCACTCCAGCCTGAGTG ACAGAGGGAGACTCCGTCTCAAAAAAAAAAAAAAAAGAAAGAAAAAAAGAAAAAGAAAAA GAAAAAAAAGGCAAGCAGATGCAGAAGCAGCAGCATCTCGCAGTGCCAGTGAAGCAGAGC AAGGCAGGATCTCCCACGGTGATCTACTCAAAGTTAACTCGGTGGCACCACCTGTGGGCA TCCGTGGGCTCTGATCTGATGCAGCTCAGGCAGCACTTTCCTCACCAGCCTTGCCTCCTT CCTCAGTGTCCCAGCTGGTTTGGGAAGCAGCCCTGGGGAGTTGTGGGACCCCAAACAGAG GTACCTGGCAGGGGATGATACGAAGCCGTGGCTAATGTCTTCCAGGTGCAAAGGAATGTC AGGGGAGGGCAAAATATGGGAAGAGGAGGGGACAGTGTATCCAAGCAACGTAACAGTGGA CACACGCTGCCTCTGGGCTGGTGAGCACCTGGGGGTGATGGGGGCTGTGGCACGTCCAGC GTGGGCACTCTGGACGTTTCCAGTGTGGAAACTCCACACACCCCTCCCCCATACCTCGCC CAGTCACCTCTCCATTTGGCTATTCCTGAGCAGCATCCTTTATGATAAACCAGTAAATGA ACACAATCAACATTGGAAAAAGCACATTCTTCACATTCATCTGGATGACTTTCCCCCATT GGAAATTCATTTCCAATGAATATTCATCTGGATGACTTTCCCCCA