Fig. 7
From: The structure of a β2-microglobulin fibril suggests a molecular basis for its amyloid polymorphism
Inter-protofilament interactions in cryo-EM structures of amyloid fibrils. Comparisons of the subunit structures (upper) and interfaces between protofilaments (boxes) of a β2m, Tau variants11 that form b paired helical filaments (PHF) and c straight filaments (SF), d Aβ1–4210 and e α-synuclein13. The β-strands present in each structure are coloured blue. Fibrils were analysed from the following PDB files: Tau PHF (5o3l), Tau SF (5o3t), Aβ1–42 (5oqv), and α-synuclein (6h6b)
