Protein Structure, SecondaryAmino Acid SequenceMolecular Sequence DataModels, MolecularProtein ConformationHelix (Snails)Protein Structure, TertiaryBinding SitesCrystallography, X-RayProtein BindingProtein FoldingSequence Homology, Amino AcidEmbolization, TherapeuticMagnetic Resonance SpectroscopyCircular Dichroismalpha 1-AntitrypsinBase SequenceNuclear Magnetic Resonance, BiomolecularMutagenesis, Site-DirectedSequence AlignmentDimerizationPeptidesMutationStructure-Activity RelationshipRecombinant ProteinsHydrogen BondingReceptors, Adrenergic, alphaEscherichia coliProtein Structure, QuaternaryHypoxia-Inducible Factor 1, alpha SubunitHydrophobic and Hydrophilic InteractionsPeptide FragmentsAmino Acid MotifsIntracellular Calcium-Sensing ProteinsKineticsIntracranial AneurysmStatic ElectricityNucleic Acid ConformationSolutionsCryoelectron MicroscopyRecombinant Fusion ProteinsDNAThermodynamicsAmino Acid SubstitutionCloning, MolecularBacterial ProteinsProteinsalpha7 Nicotinic Acetylcholine ReceptorConserved SequenceLigandsPlatinumMembrane ProteinsSpiroplasmaTranscription FactorsMacromolecular SubstancesBacteriorhodopsinsCell MembraneCatalytic DomainMutagenesisIntegrin alpha3beta1DNA-Binding ProteinsIntegrin alpha4Equipment DesignIntegrin alpha6Protein SubunitsIntegrin alpha5beta1Amino AcidsModels, ChemicalModels, StructuralEscherichia coli ProteinsCysteineProtein MultimerizationTransfectionIntegrin alpha4beta1Interleukin-1alphaCell LineCattleReceptors, Adrenergic, alpha-1Integrin alpha2beta1Signal TransductionIntegrin alpha1beta1Integrin alpha5CrystallographyComputer SimulationMolecular ConformationSpectrometry, FluorescenceTemperatureSpectrophotometry, InfraredReceptors, Adrenergic, alpha-2Hydrogen-Ion ConcentrationProtein Interaction Domains and MotifsCarrier ProteinsIntegrin alpha6beta1Electrophoresis, Polyacrylamide GelDNA PrimersPoint MutationMicellesTranscription, GeneticBiophysical PhenomenaAneurysm, Ruptured