Repeat unit AGCCC/GGGCT repeats 3 times in the reference sequence.
...CTGAGGACGCTTGGCGTCAAGGTGGCAGGATGCAGGGTCAACCGGAGCCAGCTGGGGCCAGGACAGAGATCTCCCGCTTCGACGCAAAGGCCCTGGGGAG
CATTCTGACAGACAGGGCAGGGCTGGGCTGGGCTCTCAGCCTGGAGGGTCCATGGACAAGACTTTCAGCTGCAAGTTGGGGCAAGGCATGGCCTGCACCC
TGATCCAGGGCTGCAGCCGTGTCGGGCCCTTAGGGTGGCAGAGTTGAGATGTCC...