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NMR structure of U6 ISL at pH 8.0
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 2 mM RNA 100% D2O 50 8.0 ambient 303 2 2D 1H-1H NOESY 2 mM RNA 90% H2O/10% D2O 50 8.0 ambient 283 3 2D 1H-1H TOCSY 2 mM RNA 100% D2O 50 8.0 ambient 303 4 J-modulated (13C 1H) CT-HSQC 0.5 mM [U-100% 13C] RNA 100% D2O 50 8.0 ambient 303 5 J-modulated (13C 1H) CT-HSQC 0.5 mM [U-100% 13C] RNA 100% D2O 50 8.0 ambient 303 6 2D 1H-13C HSQC 0.5 mM [U-100% 13C] RNA 100% D2O 50 8.0 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 750 2 Bruker DMX 600
NMR Refinement Method Details Software molecular dynamics Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 12 Conformers Submitted Total Number 10 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Amber 9.0 Case, D. et al. 2 processing NMRPipe Delaglio, F. et al. 3 chemical shift assignment Sparky Goddard, T. et al. 4 processing XwinNMR Bruker Biospin