Cryo-EM structural data of tau filament polymorphs from human brain tissue, including AD paired helical filaments (PHF), PSP 4R-tau strains, CBD 4R-tau strains (astrocytic plaques), and CTE strains. From Fitzpatrick et al. 2017 Nature, Zhang et al. 2020 Cell, and subsequent MRC LMB tau strain atlas. Referenced in 4R-tau PSP/CBD strain spreading analyses.