SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D NOESY 0.75 mM RNA duplex, 80 mM NaCl, 0.5 mM Na2EDTA, 10 mM sodium phosphate, pH 5.5, 90% H2O, 10%D2O ? 90% H2O/10% D2O 5.5 ? 283
2 DQF-COSY 0.75 mM RNA duplex, 80 mM NaCl, 0.5 mM Na2EDTA, 10 mM sodium phosphate, pH 5.5, 90% H2O, 10%D2O ? 90% H2O/10% D2O 5.5 ? 283
3 NATURAL ABUNDANCE 13C-1H AND 15N-1H HSQC 0.75 mM RNA duplex, 80 mM NaCl, 0.5 mM Na2EDTA, 10 mM sodium phosphate, pH 5.5, 90% H2O, 10%D2O ? 90% H2O/10% D2O 5.5 ? 283
4 31P-1H HETCOR 0.75 mM RNA duplex, 80 mM NaCl, 0.5 mM Na2EDTA, 10 mM sodium phosphate, pH 5.5, 90% H2O, 10%D2O ? 90% H2O/10% D2O 5.5 ? 283
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Varian INOVA 600
NMR Refinement
Method Details Software
simulated annealing and restrained molecular dynamics ? 1
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 30
Conformers Submitted Total Number 15
Representative Model 1 (lowest energy)
Computation: NMR Software
# Classification Version Software Name Author
1 structure solution 1.1 CNS Brunger et al.
2 processing ? NMRPipe Delaglio et al.
3 data analysis 3 Sparky Goddard et al.
4 refinement 1.1 CNS Brunger et al.