Repeat unit -G/C- repeats 5 times in the reference sequence.
...AACCAAAGCCCCTCCCTCCAGAGCCTGGCCCCGCCCCTGAAACACGAGTTCCCACGCAGATGAGAAGGAAAACGCAAGCAGGTTCACCGAGTGGTTAAGG
AAGAAACTGCGAGAATCTTGAGAGAGAGAGCTTGGAGGAGAGGGCTGCATTTCCTTACCCGGAAACTGCAAGAGAATCTTCACCACAGGAGAGAGCTAGA
AGGAGAGGGCCGTGTTTCCTTACCCGGAACGCCTCCAGCTCCTTGTCCGT...