Repeat unit TG/CA repeats 4 times in the reference sequence.
...GGGTGTCCCAGGGACAGAGGGAGGGAGAGCCGGGCTGACACCTGGACTTAGATATTTTAAGTGTGACAGAAGCTTTGGGTAAATTTATTGCCGGGAGCTG
AAGGAGAGGGCGACTGCCCTGTGTGTGGCTTGGAGAATTTGGGGGCCTTGGCTGATTTCCCATCACCTGACTTGGCGGTCGCTGCCTGGGAGAGCCAGGG
CCTGGCTGCTGCAGGAGGAAGCTTGGCACCTCTGCTTGGAAGGACCC...