EpitopesEpitope MappingEpitopes, B-LymphocyteProtein ConformationAmino Acid SequenceAntibodies, MonoclonalMolecular Sequence DataAmino AcidsImmunodominant EpitopesEpitopes, T-LymphocyteModels, MolecularNeutralization TestsCross ReactionsSequence Homology, Amino AcidAntibody SpecificityPeptide FragmentsRecombinant ProteinsProtein Structure, TertiaryAntibodies, ViralEnzyme-Linked Immunosorbent AssayPeptidesPeptide LibraryProtein BindingCloning, MolecularAntigens, ViralCapsid ProteinsBinding Sites, AntibodyViral Envelope ProteinsAmino Acid SubstitutionAntibodies, NeutralizingBase SequenceRecombinant Fusion ProteinsAntibody AffinityBinding SitesCapsidCell LineEscherichia coliAutoantibodiesAutoantigensMice, Inbred BALB CBacterial ProteinsBinding, CompetitiveHIV AntibodiesProtein Structure, SecondaryRabbitsKineticsVaccines, SyntheticMutationGene Products, envAntibodies, BacterialBlotting, WesternAntigens, BacterialHIV Envelope Protein gp120Immunoglobulin GSequence AlignmentMutagenesis, Site-DirectedAntigen-Antibody ReactionsStructure-Activity RelationshipImmunoglobulin Fab FragmentsImmunoblottingT-Lymphocytes, CytotoxicHIV-1Circular DichroismAmino Acid MotifsAmino Acids, EssentialCrystallography, X-RayAmino Acid Transport SystemsMolecular ConformationThermodynamicsHLA-A AntigensMolecular WeightSubstrate SpecificityDNASpectrometry, FluorescenceProtein FoldingConserved SequenceAntigen PresentationCattleSpecies SpecificityMagnetic Resonance SpectroscopyProteinsHLA-A2 AntigenDNA, ComplementaryElectrophoresis, Polyacrylamide GelLigandsAmino Acids, AromaticSequence Homology, Nucleic AcidHydrogen-Ion ConcentrationHLA-A3 AntigenTemperatureLeucineProtein DenaturationTryptophanAntigens, CD164Nucleic Acid ConformationViral ProteinsModels, ChemicalHLA-B7 AntigenAlanineTrypsin