HIV Envelope Protein gp120HIV Envelope Protein gp160HIV Envelope Protein gp41Mucin-4Molecular Sequence DataHIV-1Amino Acid SequenceAntigens, CD4Viral Envelope Proteinsenv Gene Products, Human Immunodeficiency VirusGene Products, envReceptors, CXCR4HIV AntibodiesAIDS VaccinesEpitopesHIV InfectionsHIVRecombinant ProteinsNuclear EnvelopeCell LineCells, CulturedHIV AntigensMembrane ProteinsVirionProtein BindingAntibodies, NeutralizingVirus InternalizationNeutralization TestsProtein ConformationModels, MolecularBase SequenceProtein Structure, TertiaryMembrane FusionReceptors, CCR5GlycosylationCell MembraneProtein PrecursorsMutationRecombinant Fusion ProteinsMembrane GlycoproteinsAntibodies, MonoclonalVirus ReplicationBinding SitesPeptide FragmentsHIV Fusion InhibitorsHIV SeropositivityCell FusionReceptors, HIVPeptidesRetroviridae Proteins, OncogenicViral ProteinsHeLa CellsSequence Homology, Amino AcidCystic Fibrosis Transmembrane Conductance RegulatorCloning, MolecularVirus AssemblyAntibodies, ViralCD4-Positive T-LymphocytesMutagenesis, Site-DirectedProtein SubunitsBacteriophage T4Escherichia coliAcquired Immunodeficiency SyndromeReceptors, VirusGlycoproteinsProtein Structure, SecondaryHIV-2Enzyme-Linked Immunosorbent AssayKineticsEndoplasmic ReticulumCricetinaeTransfectionT-Lymphocytes