Repeat unit A/T repeats 13 times in the reference sequence.
...TTTTGTTGAGTGATAATGAATAAATAAATGTTTCCCACATGAGTATTCAGTAACCTCAGTGTCAGGTTCAGCCATCTGTTTTGGTGGATATTTAAAAGAA
AATTCCGCTTTTCCTACAGAAAAAAAAAAAAATCCAAATCCCAGTGATTTAAGCCAGTTATAGACTTAGACATATACTACGGCTTTTCATGCACTTTCCT
CCCAATTCTAGAGTAGGTATTTTACTAGGAAAATGGTGGCAGTGCCTGTTGG...