Protein ConformationMolecular ConformationProtein Structure, SecondaryProtein FoldingCircular DichroismProtein BindingMolecular Sequence DataAmino Acid SequenceThermodynamicsDeuterium Exchange MeasurementModels, MolecularBinding SitesCrystallography, X-RaySpectrometry, FluorescenceProtein Structure, TertiaryProteinsProtein DenaturationKineticsOptical Rotatory DispersionMagnetic Resonance SpectroscopySolutionsTemperatureHydrogen BondingHydrogen-Ion ConcentrationSilica GelMutationModels, ChemicalMyoglobinProtein Structure, QuaternaryMolecular Dynamics SimulationStructure-Activity RelationshipPeptidesAmyloidSpectroscopy, Fourier Transform InfraredLigandsSpectrum Analysis, RamanRecombinant ProteinsComputer SimulationTryptophanPrionsAnilino NaphthalenesulfonatesNuclear Magnetic Resonance, BiomolecularProtein StabilityEscherichia coliMutagenesis, Site-DirectedWaterMuramidaseAmino Acid SubstitutionGuanidineMolecular StructureApoproteinsSolventsHydrogenMacromolecular SubstancesBacterial ProteinsSpectrophotometry, InfraredStatic ElectricitySpectrophotometry, UltravioletPeptide FragmentsBacteriorhodopsinsBiophysicsHydrophobic and Hydrophilic InteractionsCell AggregationSchiff BasesCattleDimerizationBiophysical PhenomenaMolecular ChaperonesElectrophoresis, Polyacrylamide GelCatalysisHot TemperatureCrystallizationPrion DiseasesHorsesDeuteriumSpectrum AnalysisDNAMicroscopy, Atomic ForceMass SpectrometryPhotochemistryHydrostatic PressureAlgorithmsFluorescence Resonance Energy TransferSolubilityOxidation-ReductionSpectrophotometryMutant ProteinsModels, BiologicalHydrolysisSubstrate SpecificityEnzyme StabilityChymotrypsinEnergy TransferChemistry, PhysicalPhysicochemical PhenomenaProtonsAmino AcidsCysteineTrypsinAmides