Repeat unit AGC/GCT repeats 25 times in the reference sequence.
...AGGGGGCTGCAAAGCTGCCTGCCTAGGGCTACGTTTCCTGGCAAAACTTCCGAAAGCCATTTCTCCAAAAGAAGGTCTAGAAGAGGAGGAGGAGGAGGAG
AAGGAGGAGGAGGAGGAGGAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCATGAAA
GAGCCCCACTTGGAAGGCGGTTTGGATTTTATTTGTGTGTTTTGTGGATTCTTTTTATTTTGCTTTACAAATGCATCTTACACCAAACTCATCTGGCATT
AAAAATGAATTCAT...