Protein Structure, TertiaryModels, MolecularProteinsProtein FoldingProtein ConformationDatabases, ProteinProtein Structure, SecondarySequence Analysis, ProteinSoftwareAmino Acid SequenceComputational BiologyComputer SimulationAlgorithmsCircular DichroismNucleic Acid ConformationMolecular Sequence DataProtein DenaturationBinding SitesSpectrometry, FluorescenceBase SequenceAnilino NaphthalenesulfonatesThermodynamicsMagnetic Resonance SpectroscopyRNA, CatalyticGuanidineEscherichia coliSequence AlignmentStructure-Activity RelationshipRNA FoldingRNAKineticsTemperatureSpectrophotometry, UltravioletSequence Homology, Amino AcidCrystallography, X-RayHydrogen BondingProtein BindingTryptophanRNA, TransferMutagenesis, Site-DirectedSolutionsNuclear Magnetic Resonance, BiomolecularUreaEnzyme StabilityHydrogen-Ion ConcentrationRecombinant ProteinsNucleic Acid DenaturationMutationRNA, Transfer, PheProtein Structure, QuaternaryDisulfidesMagnesiumModels, ChemicalRibonuclease T1TrifluoroethanolStructural Homology, ProteinSpectroscopy, Fourier Transform InfraredRNA, BacterialPeptide FragmentsRiboswitchLactalbuminThiostreptonHot TemperatureDimerizationCattleX-Ray DiffractionRNA, Transfer, SerConserved SequenceApoproteinsPhenylalanineBase PairingHydrophobic and Hydrophilic InteractionsSulfuric Acid EstersCorylusCysteineElectrophoresis, Polyacrylamide GelAmino AcidsProtein StabilityRNA, Transfer, Amino Acid-SpecificProtein RefoldingCalorimetryAmino Acid SubstitutionProtein UnfoldingBacterial ProteinsMacromolecular SubstancesMolecular StructureRNA, Transfer, ValSolventsCloning, MolecularCross-Linking ReagentsAzoarcusRNA, RibosomalRNA, Transfer, AspMuramidaseModels, StructuralAcrylamideScattering, RadiationRNA, Transfer, Amino AcylTetrahymenaPeptides