Fig. 3: Backbone and side-chain spectrum of Aβ40 fibrils in the presence of phospholipids.
From: Cryo-EM structures of lipidic fibrils of amyloid-β (1-40)
a 2D (H)NH spectrum of the 2H15N13C lipidic Aβ40 fibril (gray). b the plane of a 3D H(H)NH spectrum in 50 ms NOE mixing corresponding to lipid-CH2 close contact with the fibril (1.3 ppm, red). c Sequence and secondary structure of human Aβ40. Red-colored residues bind to the lipid acyl chain in NMR experiments.
