Repeat unit TTT---AT/AT---AAA repeats 22 times in the reference sequence.
...AGACTCCCTGAGATAGCAACACCTCCTGGGCCTAGGTGGGCATAAGCACTGGCCATGCTTGGTTGTCCTCTCTGCCCCTGCCTCCTGCGCCCACTGCATG
CCACACATGTGCAGGGTGGTTTATTTTTAAATTTTATTTTATTTTATATTTTATTTTATTATTTTATTTTATTTTATTTTATTTTATTATTTTATTTTAT
TTTATTTTATTTTATTTTATTTTATTTTATTTCATCTCAGACAGGGCCTGGCTGTGTTGCCCAGGCAGGGGTGCAGTGGTACAATCACAGCTCACTGCAA
CCTCCGCCTCCCAGGCTCAAGTGATCCTCCCGCCCCAGCCTCTCGAGTAGCT...