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Molecular dynamics simulation. (a) The final vaccine protein in the cubic water box for molecular dynamics simulation; green balls represent sodium ions. (b) The process of system energy minimization. (c) NVT ensemble. (d) NPT ensemble. (e) Root mean square deviation (RMSD) plot reflect the stability of the final vaccine. (f) Root mean square fluctuation (RMSF) reflecting the flexibility and fluctuation of the certain regions of the final vaccine.
