Crystallography, X-RayCrystallographyDatabases, FactualModels, MolecularProtein ConformationDatabases, GeneticDatabases as TopicDatabases, ProteinCrystallizationCryoelectron MicroscopyBinding SitesSynchrotronsX-Ray DiffractionProtein Structure, TertiaryMolecular Sequence DataDatabases, BibliographicMolecular ConformationAmino Acid SequenceMolecular StructureDatabases, Nucleic AcidProtein Structure, SecondaryElectronsSoftwareNuclear Magnetic Resonance, BiomolecularProteinsHydrogen BondingInternetProtein BindingNeutron DiffractionCatalytic DomainMagnetic Resonance SpectroscopyInformation Storage and RetrievalUser-Computer InterfaceProtein Structure, QuaternaryComputational BiologyLigandsPhotoreceptors, MicrobialDatabase Management SystemsScattering, Small AngleStructure-Activity RelationshipSequence AlignmentAlgorithmsCatalysisNegative StainingSequence Homology, Amino AcidBacterial ProteinsModels, ChemicalX-RaysDimerizationAutomatic Data ProcessingKineticsProtein FoldingMutagenesis, Site-DirectedDrug DesignMuramidaseStructural Homology, ProteinProtein MultimerizationStereoisomerismComputer SimulationEscherichia coliMolecular Dynamics SimulationSystems IntegrationMicrospectrophotometryStatic ElectricityThermodynamicsWaterBase SequenceRecombinant ProteinsMutationSolutionsMacromolecular SubstancesNeutronsNucleic Acid ConformationSubstrate SpecificityAutomation, LaboratoryComputer GraphicsGenomicsMyoglobinSequence Analysis, ProteinAmino Acid SubstitutionCarbonic Anhydrase IIExpressed Sequence TagsSelenomethionineMass SpectrometryCalorimetryRandomized Controlled Trials as TopicProtein EngineeringDatabases, ChemicalHydrophobic and Hydrophilic InteractionsFourier AnalysisMolecular Docking SimulationWhalesMEDLINEMicroscopy, ElectronCalixarenesSpectrum AnalysisProtein Interaction Domains and MotifsUrate OxidaseBiocatalysisQuantum Theory