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. Author manuscript; available in PMC: 2017 Oct 18.
Published in final edited form as: Annu Rev Virol. 2016 Aug 1;3(1):429–451. doi: 10.1146/annurev-virology-110615-042238

Figure 5.

Figure 5

HBsAg subviral particles. (a) A cryo-micrograph of a mixture of ~22nm spherical and filamentous particles. Note how some filaments vary in their diameter. The scale bars correspond to 100nm. (b) A helical real-space reconstruction of a self-consistent data set. This two-start helix has a subunit twist of 35° and rise of 9.8Å. (c) A HBcAg dimer highlighting residues that affect secretion of Dane particles but do not affect core assembly (117). Residues from different monomers are in magenta and orange, respectively. Residues that are partially obscured by interdimer interfaces are highlighted in muted colors. Panels (a) and (b) are reproduced with permission from Short et al. (110).