Protein constituents of the Proteosomal β-barrel-nanopore complex:
Mouse REG; 5MSJ; PA28α; 3.5 Å resolutionAnthrax protective antigen, 3J9C; 2.9 Å resolutionThermoplasma acidophilum proteosome, 1YA7; 2.3 Å resolutionThe designed proteosome nanopore (ATPgS-bound VAT complex) 5G4G; 7.8 Å resolution

A peptide trimeric (GGS)_n linker was used to connect the relevant protein domains (Zhang et al. 2021). See TC family (1.D.253)) description for details.