Repeat unit A---/---T repeats 15 times in the reference sequence.
...GGCTAGGTGTGGTGGCTCATGCCTGTAATCCCAGTATTTTGAGAGGCTGAAGTGGGAGGATGACTTGAGGCTGGGAGTTCAAGACTAGCCTGGGCTGCCT
AGCAAGACCCCATCTCCAGAAAAAAAAAATTTAAAAATTACAATCACGTCCCTGTAGTTCAGCTGCTTGGGAGGCTGAGGCAGGAGGATCACTTGAGCTC
AGGAGTTAGAGGTTACAGTGAGCTATGATCGTGCCACTGTGCTCCAGCCTAGGTGAC...