Fig. 11.
Twisted and helical amyloid ribbons: (a) left-handed β-lactoglobulin nanofibrils with multistranded twisted filaments. Reprinted with permission from ref. 233. Copyright 2010, Nature Publisher. (b) Cross-β amyloid TTR105–115 fibril with triplet atomic-resolution structure. Reprinted with permission from ref. 294. Copyright 2013, National Academy of Sciences. (c) Twisted right-handed helical ILQINS hexapeptide ribbon. Reproduced with permission from ref. 297. Copyright 2014, American Chemical Society. (d) Twisted double-helical peptide ribbon, Reprinted with permission from ref. 298. Copyright 2009, Wiley-VCH Verlag GmbH & Co. (e) Amyloid-inspired rippled β-sheet ribbons by the co-assembly of enantiomeric amphipathic peptides. Reprinted with permission from ref. 299. Copyright 2012, American Chemical Society.