LigandsProtein BindingModels, MolecularBinding SitesCrystallography, X-RayProtein ConformationKineticsAmino Acid SequenceMolecular Sequence DataWhalesProtein Structure, TertiaryMagnetic Resonance SpectroscopyHydrogen BondingModels, ChemicalBinding, CompetitiveSpectrometry, FluorescenceStructure-Activity RelationshipMyoglobinThermodynamicsCD40 LigandMolecular ConformationRecombinant ProteinsMolecular StructureReceptors, Cell SurfaceMathematicsCarrier ProteinsProtein Structure, SecondaryMutagenesis, Site-DirectedCatalytic DomainFas Ligand ProteinDimerizationCell LineNuclear Magnetic Resonance, BiomolecularComputer SimulationHemeSequence Homology, Amino AcidProteinsMutationEndocytosisSolubilityCattleCell MembraneHydrogen-Ion ConcentrationTemperatureRANK LigandMembrane GlycoproteinsSignal TransductionBase SequenceTNF-Related Apoptosis-Inducing LigandCD30 LigandCells, CulturedMembrane ProteinsOX40 LigandPeptidesRecombinant Fusion ProteinsAntibodies, MonoclonalTransfectionCHO CellsCricetinaeEscherichia coliMice, Inbred C57BLPeptide Fragments4-1BB LigandReceptors, ImmunologicRadioligand AssayDNARNA, MessengerTranscription FactorsModels, BiologicalBacterial ProteinsCell AdhesionSubstrate SpecificityCell Line, TumorAntigens, CD95Chromatography, AffinityDNA-Binding ProteinsElectrophoresis, Polyacrylamide GelOligopeptidesReceptors, Cytoplasmic and NuclearMolecular WeightTumor Cells, CulturedProgrammed Cell Death 1 Ligand 2 ProteinMacromolecular SubstancesCloning, MolecularGene Expression RegulationApoptosisReceptors, TNF-Related Apoptosis-Inducing LigandCatalysisFlow CytometryDose-Response Relationship, DrugReceptors, G-Protein-CoupledSurface Plasmon ResonanceCOS CellsAntigens, CDPhosphorylationMice, KnockoutT-LymphocytesGlycoproteinsRabbitsBlotting, Western