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 2AMI | pdb_00002ami

Solution Structure Of The Calcium-loaded N-Terminal Sensor Domain Of Centrin


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY1-2mM Centrin unlabeled; 25mM Tris-d11, 5-10mM CaCl2, pH 7.0; 90% H2O, 10% D2O90% H2O/10% D2O5-10mM CaCl27ambient298
23D 15N-NOESY-HSQC1-2mM Centrin U-15N; 25mM Tris-d11, 5-10mM CaCl2, pH 7.0; 90% H2O, 10% D2O90% H2O/10% D2O5-10mM CaCl27ambient298
33D 13C-NOESY-HSQC1-2mM Centrin U-13C; 25mM Tris-d11, 5-10mM CaCl2, pH 7.0; 100% D2O100% D2O5-10mM CaCl27ambient298
44D 13C-HMQC-NOESY-HMQC1-2mM Centrin U-13C; 25mM Tris-d11, 5-10mM CaCl2, pH 7.0; 100% D2O100% D2O5-10mM CaCl27ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX600
2BrukerDRX800
NMR Refinement
MethodDetailsSoftware
distance geometry simulated annealingA total of 1248 experimentally derived NMR restraints (1108 NOE-based distance restraints, 24 hydrogen bond distance restraints, 116 backbone torsion angle restraints) were used in the structure calculations.Felix
NMR Ensemble Information
Conformer Selection Criteriastructures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number50
Conformers Submitted Total Number20
Representative Model1 (fewest violations,lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1processingFelix2000Accelrys
2processingSANE1Duggan, B.M.
3structure solutionDYANA1.5Guntert P.
4refinementAmber7.0Pearlman, D.A.
5collectionXwinNMR2.6Bruker