Repeat unit A/T repeats 16 times in the reference sequence.
...AAAATAATTTCCAAGTCTTCTTGCTTTAAAAAGAAATACATGGGATGCCAAAGTGGGAAGACTACTAGGGCTAGGAGTTCCAGACCAGCCTGGGCAACAT
GGTGAGACCCTGTCTCTACAAAAAAAAAAAAAAAAGCTAGGCATGGTGGTGTGCACCTATAGTCCCAGCTACTGGGAGGCTCACTTGAGCCCAGAAGTTT
AAAGCTGCAGTGAGCTATGACTGCAACACTACACTCTAGCTTGGGTGAGTGACAG...