Polymorphism, GeneticPolymorphism, Single NucleotideProtein ConformationDNA Breaks, Double-StrandedModels, MolecularGenetic Predisposition to DiseaseGene FrequencyAllelesMolecular Sequence DataPolymorphism, Single-Stranded ConformationalHaplotypesCase-Control StudiesProtein BindingAmino Acid SequenceProtein Structure, TertiaryBinding SitesGenotypeProtein Structure, SecondaryMutationPolymerase Chain ReactionDNA RepairCrystallography, X-RayCircular DichroismMolecular ConformationDNABase SequenceKineticsThermodynamicsGenetic Association StudiesGenetic VariationLinkage DisequilibriumAsian Continental Ancestry GroupSpectrometry, FluorescenceDNA Breaks, Single-StrandedDNA DamageAmino Acid SubstitutionNucleic Acid ConformationProtein FoldingSequence Analysis, DNAMolecular Dynamics SimulationMagnetic Resonance SpectroscopyGenetic MarkersLigandsNuclear Magnetic Resonance, BiomolecularPhenotypeHomozygoteTemperatureStructure-Activity RelationshipProtein DenaturationEscherichia coliDNA-Binding ProteinsModels, ChemicalRisk FactorsHydrogen-Ion ConcentrationDNA PrimersRecombination, GeneticComputer SimulationHydrogen BondingPromoter Regions, GeneticMethylenetetrahydrofolate Reductase (NADPH2)European Continental Ancestry GroupMutagenesis, Site-DirectedDNA Mutational AnalysisHeterozygoteAmplified Fragment Length Polymorphism AnalysisRecombinant ProteinsChinaProtein Structure, QuaternaryDeoxyribonucleases, Type II Site-SpecificExonsModels, GeneticDimerizationChromosome MappingProteinsPoint MutationBacterial ProteinsTryptophanCatalytic DomainSolutionsAllosteric RegulationGlutathione TransferasePeptidesCell LineCatalysisFluorescence Resonance Energy TransferOdds RatioMicrosatellite RepeatsSequence AlignmentAdenosine TriphosphateGenetic LinkageSpectrophotometry, UltravioletCattlePhylogenyGenome-Wide Association StudyPeptide FragmentsModels, BiologicalChromosome BreakageIntronsEpitopesMutation, Missense