Repeat unit A/T repeats 12 times in the reference sequence.
...GCCCCAGATGCTACAAGTTGTGACAGCTCTGCAACCTTCATTGTGTCCCAGGGTTCTCTGAGGCCTCCAGGGAAGTCTGCATGAATCCCTACCCATCTAC
CCTCTCATTCGTTTCTTGCTTTTTTTTTTTTACCACGTTAGCGATTTCCTAGTCCGCTGCGCTCAGTATCAATGGTGCTTTCTTGATGGAATCAAACACT
TCCCTGTACTTTGGGGGCATTTAGTGCCTAAACACCGTAGTGACCCTTCCT...