Repeat unit AATG/CATT repeats 3 times in the reference sequence.
...AGGCCGGGCAGTGGAGGTAGGGCCGGGGGCTGACCTGGGCTGTGGGACCTCGGCTAAGCCTCCAGCAGGAGAGCTCAGGAGGCATCCATGCATGTGTGGG
GGCTGCAGGCTCCCTCTGCTCATTCATTCATTCCTTCTGTCTCCTGCTCATTCATTCTTCCCCCAACTCCCCGCCCCGCCCGCTACTCATTCATCCTTCC
TTCCCCACCACCCTGCTCATTCCTTCCTTCTCCTCCTGCTCATTCATTCCT...