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Average dihedral distributions of fragments GVPG (A), VPGV (B), and PGVP (C) in peptides GVPGVPGV and (PGV)12. Atomistic distributions obtained from tetrapeptides GVPG, VPGV, and PGVP are also shown. Error bars represent standard deviations computed from distributions of all possible fragments in GVPGVPGV and (PGV)12 for GVPG (A), VPGV (B), and PGVP (C).
