Repeat unit --G/C-- repeats 23 times in the reference sequence.
...GGAGGGAGCCGTGGCCGAGGACGAGGAGACCGAGGACGAGGACGGCGAAGGCGCGGCGGCGGGCGACGCTAGAAGGCCGCTGCCGCCGGGCTTGCGGACA
TTGGCAGCCGCGGGCGGCGGCTGCTGCTGCTGCTGCTGCTGCTGCTGTTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGGGGCTTCAGCG
ACATGGTGAGGGGCCCATACACCGGCTCGCACGCCGGGCGGGGACAGCCGGGAGCCGGGCGCGCCAAGGAGACGCCGGAACGCGGCGGGGACGCGCGGGC
GCCGAGCGG...