Protein ConformationMolecular ConformationProtein Structure, SecondaryCircular DichroismProtein FoldingAmino Acid SequenceMolecular Sequence DataProtein BindingThermodynamicsDeuterium Exchange MeasurementBinding SitesModels, MolecularCrystallography, X-RaySpectrometry, FluorescenceProtein Structure, TertiaryProteinsKineticsOptical Rotatory DispersionProtein DenaturationMagnetic Resonance SpectroscopyHydrogen BondingSolutionsTemperatureHydrogen-Ion ConcentrationSilica GelModels, ChemicalMyoglobinMutationStructure-Activity RelationshipMolecular Dynamics SimulationTryptophanSpectrum Analysis, RamanLigandsBacterial ProteinsComputer SimulationMutagenesis, Site-DirectedRecombinant ProteinsNuclear Magnetic Resonance, BiomolecularAnilino NaphthalenesulfonatesProtein Structure, QuaternarySpectroscopy, Fourier Transform InfraredPeptidesEscherichia coliProtein StabilityMolecular StructureWaterAmino Acid SubstitutionMuramidaseApoproteinsHydrogenPrionsSpectrophotometry, UltravioletGuanidineSolventsBacteriorhodopsinsSpectrophotometry, InfraredListeria monocytogenesStatic ElectricitySchiff BasesCatalysisPeptide FragmentsAmyloidCattleBiophysicsMembrane ProteinsDimerizationHydrophobic and Hydrophilic InteractionsSpectrum AnalysisMacromolecular SubstancesHorsesDeuteriumSpectrophotometryOxidation-ReductionMass SpectrometryElectrophoresis, Polyacrylamide GelSubstrate SpecificityBiophysical PhenomenaProtonsPhotochemistryCrystallizationEnergy TransferHydrostatic PressureHydrolysisAlgorithmsFluorescence Resonance Energy TransferPrion DiseasesDNAHot TemperatureChymotrypsinElectron Spin Resonance SpectroscopyEnzyme StabilityTrypsinAmino AcidsChemistry, PhysicalPhysicochemical PhenomenaAmidesAdenosine TriphosphateCysteineMutant ProteinsMolecular Chaperones