Repeat unit AGC/GCT repeats 4 times in the reference sequence.
...GGACAAAGGGTAGGTCCCGGGTGGGTTCTTGGAGGCTCAAGAACAATGGCACAGGGGACACACCCTCTTTCCTTCCATGGTTTTCATCCTCATCCTCAGC
TCCTCCTGGTCACATGACAGCTGCTGCTGCTCCGGGCATCACATCCTCACATGTGCCCAAGCAAGCAGGAAGGCAGGCAGTGGGCCTCCCGGCACCTTTC
ACCCTTGTCCTCAGGGAGGTATCATTGGCTGGAACGGGGTCAAGTGGCCTC...