CalciumCalcium SignalingCalcium ChannelsBinding SitesMetalsIonsMagnesiumCalcium, DietaryCalcium ChlorideCations, DivalentKineticsProtein BindingModels, MolecularIon ChannelsMolecular Sequence DataCationsAmino Acid SequenceSodiumCalcium CarbonateCalcium IsotopesZincManganesePotassiumProtein ConformationIon Channel GatingHydrogen-Ion ConcentrationCalcium PhosphatesIon TransportTerbiumMetals, Rare EarthEgtazic AcidCobaltMembrane PotentialsProtein Structure, TertiaryCalcium GluconateCalcium Channels, L-TypeCalcium RadioisotopesCrystallography, X-RayEdetic AcidThermodynamicsSpectrometry, FluorescenceCalcium-Binding ProteinsCadmiumEF Hand MotifsBase SequenceRNA, CatalyticMagnetic Resonance SpectroscopyChelating AgentsNickelCalcium OxalateChloridesCations, MonovalentCattleRecombinant ProteinsCalcimycinNucleic Acid ConformationStrontiumRabbitsCalcium CompoundsCopperModels, BiologicalCells, CulturedMutagenesis, Site-DirectedLigandsProtonsModels, ChemicalMutationBinding, CompetitiveElectrophysiologyLithiumProtein Structure, SecondaryLanthanumTemperatureElectric ConductivityMolecular ConformationPotassium ChlorideDose-Response Relationship, DrugAdenosine TriphosphateFura-2AequorinOsmolar ConcentrationSequence Homology, Amino AcidAnionsEscherichia coliBacterial ProteinsCell LinePatch-Clamp Techniques1-Carboxyglutamic AcidSubstrate SpecificityWaterTime FactorsCalmodulinCircular DichroismStatic ElectricityCalcium Channels, N-TypeCatalysisCalorimetryHeavy IonsBiological TransportCytosol