Motif -GC repeats 10 times in the reference sequence.
...CTGGTCCCACGGGAGGGCGGCTCCGGCAGGCGGGGGTAGGGAAGCTGGCGGGGAGCTGGGCAGGGCGCTGCAGCCGGCGCCAGCGCACTCACCCTCACAC
CCACACGCGCGCACTCGCAGGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCAGGAGGCTGGAGGCGGCTGGTGCATTAAAGGCGAGGCTCCTCCCAACC
GCGTCAGCAGCCCCACGACTCTTTCCCAGCAGCAGTGGTGGCCGAGGCAGAGGCTGCGGCTGCTCTTTGCTG...