Protein Structure, TertiaryModels, MolecularCircular DichroismNucleic Acid ConformationProtein Structure, SecondaryProtein ConformationMolecular Sequence DataProtein FoldingAmino Acid SequenceProtein DenaturationBinding SitesSpectrometry, FluorescenceBase SequenceAnilino NaphthalenesulfonatesThermodynamicsMagnetic Resonance SpectroscopyRNA, CatalyticGuanidineEscherichia coliSequence AlignmentStructure-Activity RelationshipRNA FoldingRNAProteinsKineticsTemperatureSpectrophotometry, UltravioletSequence Homology, Amino AcidCrystallography, X-RayHydrogen BondingProtein BindingTryptophanRNA, TransferMutagenesis, Site-DirectedSolutionsNuclear Magnetic Resonance, BiomolecularUreaEnzyme StabilityHydrogen-Ion ConcentrationRecombinant ProteinsComputer SimulationNucleic Acid DenaturationMutationRNA, Transfer, PheProtein Structure, QuaternaryDisulfidesMagnesiumSoftwareModels, ChemicalRibonuclease T1Sequence Analysis, ProteinTrifluoroethanolStructural Homology, ProteinSpectroscopy, Fourier Transform InfraredRNA, BacterialPeptide FragmentsRiboswitchLactalbuminThiostreptonHot TemperatureDimerizationCattleX-Ray DiffractionRNA, Transfer, SerAlgorithmsDatabases, ProteinConserved SequenceApoproteinsPhenylalanineBase PairingHydrophobic and Hydrophilic InteractionsSulfuric Acid EstersCorylusCysteineElectrophoresis, Polyacrylamide GelAmino AcidsProtein StabilityRNA, Transfer, Amino Acid-SpecificProtein RefoldingCalorimetryAmino Acid SubstitutionComputational BiologyProtein UnfoldingBacterial ProteinsMacromolecular SubstancesMolecular StructureRNA, Transfer, ValSolventsCloning, MolecularCross-Linking ReagentsAzoarcusRNA, RibosomalRNA, Transfer, AspMuramidaseModels, StructuralAcrylamideScattering, RadiationRNA, Transfer, Amino AcylTetrahymenaPeptides