Epitope MappingEpitopesAntibodies, MonoclonalProtein ConformationMolecular Sequence DataAmino Acid SequenceAntibody SpecificityEpitopes, B-LymphocyteBinding Sites, AntibodyPeptide LibraryModels, MolecularNeutralization TestsCross ReactionsEnzyme-Linked Immunosorbent AssayAntibodies, NeutralizingPeptide FragmentsBinding, CompetitiveAutoantibodiesPeptidesSurface Plasmon ResonanceAntibodies, ViralProtein Structure, TertiaryAutoantigensChromosome MappingAntibody AffinityImmunoglobulin Fab FragmentsProtein BindingRecombinant ProteinsMice, Inbred BALB CImmunodominant EpitopesBase SequenceHIV Envelope Protein gp120Recombinant Fusion ProteinsStructure-Activity RelationshipBinding SitesAntibodies, BacterialEpitopes, T-LymphocyteCell LinePeptide MappingProtein Structure, SecondaryImmunoglobulin GHIV-1Blotting, WesternCrystallography, X-RayKineticsMutagenesis, Site-DirectedCircular DichroismMutationEscherichia coliMolecular ConformationSequence Homology, Amino AcidThermodynamicsLigandsBacterial ProteinsSpectrometry, FluorescenceAmino Acid SubstitutionHybridomasAntigen-Antibody ReactionsCloning, MolecularAntigens, BacterialAntigens, ViralHIV AntibodiesRabbitsSequence AlignmentProtein FoldingMagnetic Resonance SpectroscopyAntigen-Antibody ComplexSpecies SpecificityViral Envelope ProteinsHIV AntigensMolecular Dynamics SimulationAntibodiesNucleic Acid ConformationNuclear Magnetic Resonance, BiomolecularCattleAntigens, PlantImmunoblottingRestriction MappingOligopeptidesProtein DenaturationAllergensImmunizationElectrophoresis, Polyacrylamide GelDNAComputer SimulationModels, ChemicalMolecular StructureHydrogen-Ion ConcentrationAmino Acid MotifsMembrane GlycoproteinsTemperatureMacromolecular SubstancesImmune SeraCapsid ProteinsT-LymphocytesProtein Structure, QuaternaryHydrogen BondingMolecular WeightBrain MappingConserved Sequence