2JR4

NMR Solution Structure of the Anticodon of E.coli TRNA-VAL3 With no Modifications


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H COSY1.5-2 mM RNA 17mer100% D2O6.2ambient295
22D DQF-COSY1.5-2 mM RNA 17mer100% D2O6.2ambient295
32D 1H-1H TOCSY1.5-2 mM RNA 17mer100% D2O6.2ambient295
42D 1H-13C HSQC1.5-2 mM RNA 17mer100% D2O6.2ambient295
52D 1H-1H NOESY1.5-2 mM RNA 17mer100% D2O6.2ambient295
62D 1H-1H NOESY1.5-2 mM RNA 17mer90% H2O/10% D2O6.2ambient275
72D 1H-31P HETCOR1.5-2 mM RNA 17mer100% D2O6.2ambient295
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE500
2VarianINOVA600
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsanneal.inp protocol in CNSXwinNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number60
Conformers Submitted Total Number11
Representative Model1 (minimized average structure)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionXwinNMRBruker Biospin
2collectionVNMRVarian
3processingNMRDraw3.0Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4data analysisSparkyGoddard
5structure solutionCNS1.1Brunger, Adams, Clore, Gros, Nilges and Read
6refinementCNS1.1Brunger, Adams, Clore, Gros, Nilges and Read