Figure 2From: Conformational HIV-1 Envelope on particulate structures: a tool for chemokine coreceptor binding studiesSchematic representation of HIV-1 gp120 binding to cellular receptor and coreceptors. The binding of HIV Envelope protein to CD4 receptor and chemokines coreceptors on the host cell surface is represented showing the gp120 in its monomeric form (A) and trimeric form as soluble (B) or bound to virus like particles (VLPs) (C).Back to article page