LigandsComputer SimulationFas Ligand ProteinCD40 LigandMolecular Dynamics SimulationModels, MolecularAntigens, CD95Protein BindingMembrane GlycoproteinsAntigens, CD40Binding SitesReceptors, sigmaMolecular Sequence DataAmino Acid SequenceProtein ConformationProtein Structure, TertiarySignal TransductionModels, BiologicalKineticsMonte Carlo MethodReceptors, OX40Tumor Necrosis FactorsThermodynamicsBinding, CompetitiveOX40 LigandStructure-Activity RelationshipCells, CulturedCell LineMolecular StructureMice, Inbred C57BLProtein Structure, SecondaryCrystallography, X-RayLymphocyte ActivationPatient SimulationCHO CellsPeptidesModels, ChemicalCricetinaeMutagenesis, Site-DirectedRecombinant ProteinsReceptors, ImmunologicApoptosisAntibodies, MonoclonalRadioligand AssayAlgorithmsReceptors, Cell SurfaceMice, KnockoutDose-Response Relationship, DrugAntibodies, BlockingAntigens, CDRecombinant Fusion ProteinsMolecular ConformationTransfectionProteinsMembrane ProteinsOligopeptidesMice, Inbred BALB CT-LymphocytesMutationMolecular Docking SimulationModels, TheoreticalTime FactorsCarrier ProteinsWaterInjections, IntraperitonealPeptide FragmentsCD4-Positive T-LymphocytesCell MembraneSequence Homology, Amino AcidModels, StatisticalCell AdhesionBase SequenceCOS CellsCricetulus