Skip to main content

 1S6J | pdb_00001s6j

N-terminal Region of the Ca2+-saturated calcium regulatory domain (CLD) from Soybean Calcium-dependent Protein Kinase-alpha (CDPK)


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D_15N-separated_NOESY0.5 mM U-15N NtH-CLD; 200 mM NaCl; 10 mM CaCl2; 95% H2O, 5% D2O95% H2O/5% D2O200 mM NaCl, 10 mM CaCl26.9ambient303
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA800
2BrukerAVANCE500
NMR Refinement
MethodDetailsSoftware
simulated annealing; molecular dynamics; matrix relaxationBased on 765 unambiguous NOE-derived restraints, 118 ambiguous NOE-derived restraints, 130 dihedral angle restraints (CSI and TALOS derived)XwinNMR
NMR Ensemble Information
Conformer Selection Criteriaback calculated data agree with experimental NOESY spectrum,structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number200
Conformers Submitted Total Number15
Additional NMR Experimental Information
DetailsThe structure was determined using triple-resonance NMR spectroscopy
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionXwinNMR2.6Bruker
2processingNMRPipe2.1Delaglio and Bax
3data analysisNMRView5.04Johnson
4structure solutionCNS1.1Brunger
5iterative matrix relaxationARIA1.2Nilges
6collectionVNMRunknownVarian
7refinementCNS1.1Brunger