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. 2021 Feb 8;12:875. doi: 10.1038/s41467-021-21126-2

Fig. 1. Two different fibril protein conformations underlie the FOR005 amyloid fibrils.

Fig. 1

a Side views of the 3D maps of fibril structures A and B (left, gray), and corresponding molecular models (right, green/magenta). b Side view of longer segments of the two molecular models. c, d Cross-sectional views of the fibril protein conformations A (c) (EMD-11031) and B (d) (EMD-11030). Blue asterisk: region with blurry density surrounding the fibril core. Red asterisk: extra density decorating the fibril core, indicating an ordered peptide conformation. e Overlay of the molecular models of fibril structures A (PDB: 6Z10) and B (PDB: 6Z1I). The N- and C-terminal residues of the model are highlighted.