Repeat unit A/T repeats 25 times in the reference sequence.
...TCCCAGCTACACGGGAGGCTGAGGCGGGAGAATGGCGTGAACCTGGGAGGCGGAGCTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTGGGCGA
CAAAGCGAGACTCTGTCTCAAAAAAAAAAAAAAAAAAAAAAAAAGTGGAGATATTGGCCGGGCATGATGGCTCAAGCCTGTAATCCCAGCACTTTGGGAG
GCCCAGGCAGGTGGATCACCTGAGGTCAGGAGTTCGAGACTAGCCTGACCAACATGGAGAAACC...