LigandsProtein BindingModels, MolecularBinding SitesProtein ConformationAmino Acid SequenceMolecular Sequence DataCrystallography, X-RayKineticsProtein Structure, TertiaryBinding, CompetitiveWhalesStructure-Activity RelationshipHydrogen BondingModels, ChemicalRecombinant ProteinsThermodynamicsMutagenesis, Site-DirectedMagnetic Resonance SpectroscopyProtein Structure, SecondarySpectrometry, FluorescenceMyoglobinReceptors, Cell SurfaceDimerizationCell LineMolecular StructureMolecular ConformationCarrier ProteinsSequence Homology, Amino AcidNuclear Magnetic Resonance, BiomolecularMathematicsCatalytic DomainMutationCD40 LigandHemeComputer SimulationProteinsCell MembraneFas Ligand ProteinCattleSolubilityEndocytosisSignal TransductionHydrogen-Ion ConcentrationCHO CellsRadioligand AssayBase SequenceRecombinant Fusion ProteinsTemperatureTransfectionCricetinaeCOS CellsAllosteric RegulationMembrane GlycoproteinsCells, CulturedMembrane ProteinsPeptidesAntibodies, MonoclonalAmino Acid SubstitutionRANK LigandMolecular Dynamics SimulationEscherichia coliReceptors, ImmunologicPeptide FragmentsRiboswitchCarbon MonoxideReceptors, Cytoplasmic and NuclearCalorimetryModels, BiologicalProtein Structure, QuaternaryCloning, MolecularAmino Acid MotifsReceptors, G-Protein-CoupledSubstrate SpecificityProtein MultimerizationCysteineDNACell AdhesionSequence AlignmentBacterial ProteinsMacromolecular SubstancesMutagenesisTranscription FactorsDose-Response Relationship, DrugOligopeptidesIntegrinsSurface Plasmon ResonancePhosphorylationTNF-Related Apoptosis-Inducing LigandCD30 LigandRNA, MessengerPoint MutationAllosteric SiteCercopithecus aethiopsDNA PrimersDrug DesignCricetulusProtein FoldingElectrophoresis, Polyacrylamide GelPhotolysis