Protein ConformationMolecular ConformationAmino Acid SequenceMolecular Sequence DataProtein Structure, SecondaryCircular DichroismProtein BindingProtein FoldingBinding SitesCrystallography, X-RayThermodynamicsProtein Structure, TertiaryPeptidesKineticsMagnetic Resonance SpectroscopySpectrometry, FluorescenceProteinsProtein DenaturationHydrogen BondingDeuterium Exchange MeasurementSolutionsModels, MolecularMutationStructure-Activity RelationshipTemperatureHydrogen-Ion ConcentrationEscherichia coliModels, ChemicalOptical Rotatory DispersionMolecular WeightElectrophoresis, Polyacrylamide GelRecombinant ProteinsNuclear Magnetic Resonance, BiomolecularMolecular Dynamics SimulationLigandsMutagenesis, Site-DirectedProtein Structure, QuaternaryPeptide FragmentsComputer SimulationBacterial ProteinsTryptophanPancreatic PolypeptideSilica GelMacromolecular SubstancesSpectrum Analysis, RamanMyoglobinDNAMolecular StructureAmino Acid SubstitutionSpectroscopy, Fourier Transform InfraredWaterProtein StabilityCattleSequence Homology, Amino AcidAnilino NaphthalenesulfonatesSpectrophotometry, UltravioletCloning, MolecularBase SequenceSolventsDimerizationApoproteinsSubstrate SpecificityAmyloidStatic ElectricityAmino AcidsCatalysisMuramidaseTrypsinGuanidineSpectrophotometry, InfraredPolymorphism, Single-Stranded ConformationalHydrophobic and Hydrophilic InteractionsHydrogenCell LinePrionsHydrolysisCrystallizationBiophysicsMembrane ProteinsPeptide BiosynthesisCarbohydrate ConformationHot TemperatureSequence AlignmentChymotrypsinCysteineBacteriorhodopsinsX-Ray DiffractionBiophysical PhenomenaChemistry, PhysicalAdenosine TriphosphateProtonsFluorescence Resonance Energy TransferEnzyme StabilityPhysicochemical PhenomenaPhotochemistryMass SpectrometryRabbitsPoint MutationDeuteriumCell Membrane