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NMR solution structure of the anticodon of E.coli TRNA-VAL3 with 1 modification (M6A37)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H COSY 1.5-2 mM RNA 17mer 100% D2O 6.2 ambient 295 2 2D DQF-COSY 1.5-2 mM RNA 17mer 100% D2O 6.2 ambient 295 3 2D 1H-1H TOCSY 1.5-2 mM RNA 17mer 100% D2O 6.2 ambient 295 4 2D 1H-13C HSQC 1.5-2 mM RNA 17mer 100% D2O 6.2 ambient 295 5 2D 1H-1H NOESY 1.5-2 mM RNA 17mer 100% D2O 6.2 ambient 295 6 2D 1H-1H NOESY 1.5-2 mM RNA 17mer 90% H2O/10% D2O 6.2 ambient 275 7 2D 1H-31P HETCOR 1.5-2 mM RNA 17mer 100% D2O 6.2 ambient 295
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 500 2 Varian INOVA 600
NMR Refinement Method Details Software torsion angle dynamics anneal.inp protocol in CNS XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 80 Conformers Submitted Total Number 11 Representative Model 1 (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR Bruker Biospin 2 collection VNMR Varian 3 processing NMRDraw 3.0 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 data analysis Sparky Goddard 5 structure solution CNS 1.1 Brunger, Adams, Clore, Gros, Nilges and Read 6 refinement CNS 1.1 Brunger, Adams, Clore, Gros, Nilges and Read