Motif CA repeats 5 times in the reference sequence.
...GGAACAGGAGGGGACTGGGTCCCTCTGTGCAGGGGCCATCGAAGTCCTTGCGCTGCCACCCTGGGGGGAGACACGTGCCCTCCAAGACCCTGCTCACAGG
CATGCACATGCACTGTGTCCCACACACAGACTTGCAGCTCAGAAGTGGGGTTCACAGACAGCACGGGCCTGGAGACATGCTGCATGCTTCCCTTCCGTGT
TGTTCTGTTTCATCCCATTTCATTTTTCAAAAAATGCTGCTCACAGACTG...