SynchrotronsCircular DichroismX-Ray DiffractionProtein ConformationProtein Structure, SecondaryX-RaysDNA, CircularCrystallizationSpectrophotometry, UltravioletProtein DenaturationSpectrometry, FluorescenceParticle AcceleratorsCrystallography, X-RaySpectrometry, X-Ray EmissionProtein FoldingModels, MolecularMolecular Sequence DataAmino Acid SequenceScattering, RadiationTemperatureThermodynamicsX-Ray TherapySpectroscopy, Fourier Transform InfraredSpectrum AnalysisGuanidineOptical Rotatory DispersionMagnetic Resonance SpectroscopyTrifluoroethanolProtein BindingCalorimetry, Differential ScanningSolutionsProtein Structure, TertiaryNucleic Acid ConformationBinding SitesMolecular ConformationScattering, Small AngleRecombinant ProteinsEscherichia coliKineticsHydrogen-Ion ConcentrationSpectrophotometry, InfraredTryptophanSpectrophotometryPolydeoxyribonucleotidesStructure-Activity RelationshipPeptidesMicrospectrophotometryX-Ray Absorption SpectroscopyAnilino NaphthalenesulfonatesMolecular StructurePeptide FragmentsNucleic Acid DenaturationX-Ray MicrotomographyDNANuclear Magnetic Resonance, BiomolecularCattleBacterial ProteinsHot TemperatureEnzyme StabilityG-QuadruplexesUreaWaterDimerizationSpectrum Analysis, RamanModels, ChemicalTomography, X-RayElectrophoresis, Polyacrylamide GelBase SequenceMacromolecular SubstancesProtein StabilityBiophysicsStereoisomerismUltracentrifugationLipid BilayersBiophysical PhenomenaMyoglobinProtein Structure, QuaternaryCloning, MolecularSolventsGuanidinesCalorimetryApoproteinsProtein UnfoldingMicellesDNA, Z-FormLiposomesMutagenesis, Site-DirectedSelenomethionineChromatography, GelOxidation-ReductionEthidium