Synthetic N-glycosylated CSF114(Glc) and related peptides were proved to be able to recognize specific and high-affinity autoantibodies circulating in blood of relapsing-remitting multiple sclerosis (MS) patients and correlating with disease activity. The effect of these peptides has been linked to the beta-turn structure around the minimal epitope Asn(Glc). In this work we performed Hamiltonian replica exchange molecular dynamics simulations on the central heptapeptide fragment of a CSF114(Glc)-derived peptide in water and in a water/hexafluoroacetone mixture, confirming a significant incidence of beta-turn structures in both solvents. The structural similarity of the glycosylated and unglycosylated forms in all environments proves that the conformation of the heptapeptide is only marginally affected by the presence of the sugar. Moreover, the presence of a significant amount of bioactive hairpin-like conformations in the water environment suggests a possible use not only in the diagnosis but also in the treatment of MS.