<prompt> CGG repeat sequence is found inFragile X syndromeHuntingtons choreaDentatorubropallidolusyian atrophyMachado joseph disease  <response>: Expansions affecting non-coding regions Disease Protein Repeating Sequence Fragile X syndrome FMR-1 protein CGG Friedrich ataxia Frataxin GAA Myotonic Dystophy Myotonic dystrophy protein kinase MDPK CTG 