 0.0) The description of the different conformations of the P0 termini in the subsection "Major Capsid Protein and its conformations" is difficult to follow. For example, \"the helix... is not embedded deeply into the adjacent subunit of the trimer...\": what is meant here? And \"the loop formed by Tyr000-Val000 is flipped...\": flipped how? Perhaps a superposition of the twelve P0 monomers in the asymmetric units, zooming on the N- and C-termini, would help to better illustrate the mobility of these regions. In general, adding labels to the figures would help the reader to follow the structure description. For example, for some of the residues cited in the text; or for at least one occurrence of each of the P0 N- and C-terminal conformations in Figure 0.  