Repeat unit CCG/CGG repeats 8 times in the reference sequence.
...CCCCCTCCCCTCCCCCGCCCGCGCCTCCCGGTCACCCCCCATCCCGCCCCGCGGGGCGCGGCGCGCAGGCGCAGGCTCGGAGGGCGGGCGCGGGCGGAAT
GGGGACTGCAGCTGCGGCAGCGGCGGCGGCGGCGGCGGCGGCGGCCGGGGAGGGGGCGCGTAGCCCGAGCCCCGCCGCCGTGTCGCTCGGCCTGGGCGTG
GCCGTCGTGTCGAGCCTGGTGAACGGGTCCACGTTCGTGCTACAGAAGAAGGGCATCGTGCGT...