Protein ConformationMolecular ConformationProtein Structure, SecondaryCircular DichroismProtein FoldingModels, MolecularThermodynamicsProtein BindingCrystallography, X-RayAmino Acid SequenceMolecular Sequence DataBinding SitesDeuterium Exchange MeasurementProtein Structure, TertiaryAlloxanProteinsSpectrometry, FluorescenceHydrogen BondingKineticsOptical Rotatory DispersionProtein DenaturationSolutionsModels, ChemicalTemperatureHydrogen-Ion ConcentrationSilica GelStructure-Activity RelationshipMyoglobinMolecular Dynamics SimulationLigandsSpectrum Analysis, RamanMutationComputer SimulationMolecular StructureTryptophanNuclear Magnetic Resonance, BiomolecularWaterHydrogenMutagenesis, Site-DirectedRecombinant ProteinsSpectroscopy, Fourier Transform InfraredProtein Structure, QuaternaryAnilino NaphthalenesulfonatesEscherichia coliPeptidesProtein StabilityApoproteinsAmino Acid SubstitutionSolventsMuramidaseStatic ElectricitySpectrophotometry, InfraredSpectrophotometry, UltravioletCatalysisPrionsGuanidineBacterial ProteinsBacteriorhodopsinsDeuteriumMass SpectrometrySchiff BasesSpectrum AnalysisBiophysicsConsumer AdvocacyCrystallizationHydrophobic and Hydrophilic InteractionsAmyloidHorsesSubstrate SpecificityPeptide FragmentsSpectrophotometryBiophysical PhenomenaProtonsCattleDimerizationAlgorithmsPhotochemistryMacromolecular SubstancesChemistry, PhysicalDNAElectron Spin Resonance SpectroscopyPhysicochemical PhenomenaHydrolysisCysteineAmino AcidsHydrostatic PressureElectrophoresis, Polyacrylamide GelEnzyme StabilityEnergy TransferFluorescence Resonance Energy TransferPrion DiseasesChymotrypsinHot TemperatureAmidesSpectrometry, Mass, Electrospray IonizationX-Ray DiffractionIonsTrypsinHemeMutant Proteins