Repeat unit T/A repeats 13 times in the reference sequence.
...GTAGAGGTGGGGTTTCACCGTGTTAGCCAGGATGGTCTCGATCTCCTGACCTTGTGATCTGCCCAACTAGGCCTCCCAAAGTGCTGGGATTACAGGCGTG
AGCCACCATGCCTGGCCTCTTTTTTTTTTTTTAAGTTCAGGGGTGCATATGCAGGTTTGTTATACAGGTAGACTTGTGTCATGGGGGCTTGTTGTACAGA
TTATTTGATCACCCAGGTATTAAGCCTAGTACTCATTAGTATTTTTCCTGAT...