SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.3 mM [U-15N] Actd-390% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
22D 1H-13C HSQC0.3 mM [U-13C; U-15N] Actd-290% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
32D 1H-1H TOCSY0.3 mM Actd-190% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
42D 1H-1H NOESY0.3 mM Actd-190% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
53D HNCO0.3 mM [U-13C; U-15N] Actd-290% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
63D HNCACB0.3 mM [U-13C; U-15N] Actd-290% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
73D CBCA(CO)NH0.3 mM [U-13C; U-15N] Actd-290% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
83D HCCH-TOCSY0.3 mM [U-13C; U-15N] Actd-290% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
93D 1H-15N NOESY0.3 mM [U-15N] Actd-390% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
103D 1H-13C NOESY0.3 mM [U-13C; U-15N] Actd-290% H2O/10% D2Ophosphate, arginine, glutamate7.0ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE500
2BrukerAVANCE800
3BrukerAVANCE900
NMR Refinement
MethodDetailsSoftware
torsion angle dynamics, molecular dynamicsThe structures were based on a total of 1992 meaningful distance constraints, 125 dihedral angle and 102 one-bond 1H-15N dipolar couplingsTopSpin
NMR Ensemble Information
Conformer Selection Criteriatarget function
Conformers Calculated Total Number500
Conformers Submitted Total Number30
Representative Model1 (fewest violations)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTopSpin2.1Bruker Biospin
2processingTopSpin2.1Bruker Biospin
3chemical shift assignmentCARAKeller and Wuthrich
4data analysisXEASYBartels et al.
5structure solutionCYANAGuntert, Mumenthaler and Wuthrich
6refinementAmberCase, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm