Magnetic Resonance SpectroscopyNitrogen IsotopesSolutionsProtonsNuclear Magnetic Resonance, BiomolecularMolecular Sequence DataCarbon IsotopesCarbohydrate ConformationProtein Structure, SecondaryAmino Acid SequenceModels, MolecularCarbohydrate SequenceHydrogenMolecular StructureProtein ConformationSpectrum AnalysisPeptidesCell Adhesion MoleculesOligosaccharidesHydrogen BondingBinding SitesNucleic Acid ConformationProtein Structure, TertiaryModels, ChemicalAlgorithmsSmall Molecule LibrariesProtein BindingBase SequenceCell LineNeural Cell Adhesion MoleculesSignal TransductionKineticsCells, CulturedIntercellular Adhesion Molecule-1Antibodies, MonoclonalCell AdhesionAntigens, CDCrystallography, X-RayRecombinant ProteinsLigandsStructure-Activity RelationshipMice, Inbred C57BLMolecular WeightHistocompatibility Antigens Class IT-LymphocytesDNAMembrane ProteinsMembrane GlycoproteinsHistocompatibility Antigens Class IIVascular Cell Adhesion Molecule-1Peptide FragmentsMutationRNA, MessengerCell MembraneEscherichia coliModels, BiologicalWaterNeural Cell Adhesion Molecule L1Lymphocyte ActivationTransfectionElectrophoresis, Polyacrylamide GelRecombinant Fusion ProteinsProteinsMolecular ConformationEpitopesFlow CytometryMice, Inbred BALB CCloning, MolecularAntigen PresentationSequence Homology, Amino AcidE-SelectinMacromolecular SubstancesBacterial ProteinsAntigens, SurfaceGene Expression RegulationMicroscopy, ElectronCarrier ProteinsCell Line, TumorThermodynamicsMicroscopy, FluorescenceTime FactorsCattleCrystallizationSolubilityTumor Cells, CulturedBlotting, WesternMice, KnockoutReceptors, Cell SurfaceGene ExpressionCell DifferentiationPhosphorylationRNAImmunohistochemistryFluorescent DyesDimerizationCytokinesReceptors, ImmunologicCell MovementTemperatureH-2 Antigens