Helix (Snails)Protein Structure, SecondaryModels, MolecularMolecular Sequence DataAmino Acid SequenceProtein ConformationProtein Structure, TertiaryNucleic Acid ConformationBinding SitesCrystallography, X-RayHydrogen BondingProtein BindingMagnetic Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularProtein FoldingMutagenesis, Site-DirectedBase SequenceThermodynamicsStructure-Activity RelationshipMutationHydrophobic and Hydrophilic InteractionsEscherichia coliPeptidesDNASequence Homology, Amino AcidDimerizationAmino Acid SubstitutionModels, ChemicalSequence AlignmentHederaSolutionsKineticsMolecular Dynamics SimulationAmino Acid MotifsProtein Structure, QuaternaryMembrane ProteinsBase PairingLipid BilayersStatic ElectricityEscherichia coli ProteinsCysteineMolecular ConformationComputer SimulationBacterial ProteinsTrifluoroethanolRecombinant ProteinsAlanineProtein MultimerizationCell MembraneModels, StructuralBacteriorhodopsinsTemperatureLigandsMutagenesisHelix-Turn-Helix MotifsStructural Homology, ProteinX-Ray DiffractionProtein StabilityPeptide FragmentsMicellesConserved SequenceHydrogen-Ion ConcentrationRhodopsinRNACrystallizationSpectrometry, FluorescenceBiophysical PhenomenaSperm WhalePoint MutationMutant ProteinsPolydeoxyribonucleotidesCatalytic DomainCrystallographySolventsBiophysicsMolecular StructureOligonucleotidesDNA-Binding ProteinsCross-Linking ReagentsProlineSpectrophotometry, UltravioletAmino AcidsSubstrate SpecificityDisulfidesGlycineIntercalating AgentsRecombinant Fusion ProteinsBase CompositionProtein Interaction Domains and MotifsTryptophanPlasmidsProtonsAspartic AcidProtein UnfoldingMembrane Transport ProteinsDimyristoylphosphatidylcholineRNA, CatalyticProteinsApoproteinsProtein Subunits