A diagram on the HIV spike protein (eco-friendly), With all the fusion peptide epitope highlighted in pink, and a broadly neutralizing antibody (yellow) binding into the fusion peptide As the sole viral protein to the surface of the virus, the envelope protein is A significant goal for HIV vaccine attempts.[27] https://hivinfectionsymptoms81356.tribunablog.com/indicators-on-hiv-you-should-know-40898408