Repeat unit -GCCCC/GGGGC- repeats 3 times in the reference sequence.
...CGCCAGGATGCCGCCTCCTCACTCACCCACTCGCCACCGCCTGCGCCTCCGCCGCCGCGGGCGCAGGCACCGCAACCGCAGCCCCGCCCCGGGCCCGCCC
CCGGGCCCGCCCCGACCACGCCCCGGCCCCGGCCCCGGCCCCTAGCGCGCGACTCCTGAGTTCCAGAGCTTGCTACAGGCTGCGGTTGTTTCCCTCCTTG
TTTTCTTCTGGTTAATCTTTATCAGGTCTTTTCTTGTTCACCCTCAGCGAGTACTGTGAGAG...