Repeat unit CA/TG repeats 4 times in the reference sequence.
...CCCATGTCAGGAGCATGGCTCAGCCCCAGCTTGTGTGCCTCAGTCAGGCAGGCCTCACCTCGGGGCCATCTCCTGCGTGACTCCATCAAGCCTAGGACAG
TCATGCAGTCGGGTGGGATCACACACATCTGTTCCCTGAAGTTCCAGTCTGGGTAAATTATTCAGTGCTGATCTCTGCCCTAGAGTGGAGAGAAGGAGCC
CCTGGACCTTGGCGCCCCTATATCGAGTCTGGACGGACAGCGGGTTG...