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(A) Representation of a docked complex of the vaccine construct and TLR4 shown as a marine blue cartoon and a magenta surface, respectively. (B) Two-dimensional representation of the interactions between the vaccine construct and TLR4. Red dotted lines represent salt bridges and green dotted lines represent hydrogen bonds. The residue in TLR4 PDB is renumbered from 1. The start residue 27 in TLR4 PDB is represented as 1.
