Repeat unit CT/AG repeats 4 times in the reference sequence.
...CTGCCATGTCTGCCTTCTGGCTGTAGGGGATTAGGGCTTTATTAGATTCTGCCAGGTACACACCTGCCTTTCACATTTTGTCTTTAGTTGGTACTTAATC
ATACTGGGTGTGTTGATGACTCTCTCTCCCAAATGGACTTTCATGTGATGCCACACTCAGTAAGTGCATTCTTCCTAAGCCCTTGGAACATTAACAAAAG
CTGATGAACCTGGGCATTACATGTGCTGGACCGTAAAGCAAGTCTCAA...