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. Author manuscript; available in PMC: 2020 Jan 30.
Published in final edited form as: ACS Nano. 2019 Mar 26;13(4):4443–4454. doi: 10.1021/acsnano.8b09683

Figure 4.

Figure 4.

Selected cryo-EM 2D class averages corresponding to the projection along the twofold axis of monomeric PP7-ZZ and ZZ-PP7 particles and dimeric PP7-PP7-ZZ particle. The apparent coronas around the first two particles are artifacts of sample preparation (scale bar = 20 nm).