Fragile X Mental Retardation ProteinAllelesFragile X SyndromePoint MutationMutation, MissenseMutationFrameshift MutationGerm-Line MutationGenotypePedigreeHeterozygoteBase SequenceMolecular Sequence DataPolymerase Chain ReactionExonsGene FrequencyPolymorphism, GeneticMutation RateHomozygoteDNA Mutational AnalysisPhenotypeAmino Acid SequenceGenetic Predisposition to DiseaseSequence Analysis, DNAAmino Acid SubstitutionPolymorphism, Single-Stranded ConformationalChromosome MappingPolymorphism, Single NucleotideMutagenesisMutagenesis, Site-DirectedGenes, RecessiveCodon, NonsenseGenetic VariationGenes, DominantDNA PrimersSuppression, GeneticGenetic TestingSequence DeletionModels, GeneticGenetic LinkageGenetic Complementation TestEscherichia coliGene DeletionMicrosatellite RepeatsCodonProtein Structure, TertiaryDNA-Binding ProteinsDNASequence Homology, Amino AcidGenes, LethalCrosses, GeneticCloning, MolecularCell LinePolymorphism, Restriction Fragment LengthTranscription FactorsModels, MolecularSaccharomyces cerevisiaeFounder EffectBinding SitesGenetic MarkersSequence AlignmentHeterozygote DetectionMembrane ProteinsGenes, p53Promoter Regions, GeneticRecombination, GeneticSyndromeProtein BindingBacterial ProteinsIntronsPlasmidsSelection, GeneticMutagenesis, InsertionalMutant ProteinsCase-Control StudiesHaplotypesNuclear ProteinsAsian Continental Ancestry GroupTranscription, GeneticConsanguinityGenetic Association StudiesRNA, MessengerTransfectionGenesFamily HealthCarrier ProteinsGenes, BacterialDNA, NeoplasmGenes, SuppressorAge of OnsetExomeDNA, MitochondrialGenes, FungalEvolution, MolecularGenetics, PopulationLinkage DisequilibriumGenes, BRCA1Saccharomyces cerevisiae ProteinsJewsPenetrance