Figure 2

Critical residues abrogating mAb binding. Antibodies are divided into neutralizers and non-neutralizers. Epitope residues are marked in red, while residues that are part of the CD81bs are underlined. The threshold below which a decrease in reactivity defines a residue as part of an epitope was determined for each antibody (e137 < 15%, e20 < 20%, e301 < 20%, e509 < 15%, e10 < 30%, e8 < 20%, H60 < 15%).