SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D 1H-15N HSQC 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA, 100% D2O 150 100% D2O 5.5 ambient 303
2 2D HNN-COSY 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA, 100% D2O 150 100% D2O 5.5 ambient 303
3 2D 1H-1H NOESY 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA, 100% D2O 150 100% D2O 5.5 ambient 303
4 2D 1H-1H TOCSY 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA, 100% D2O 150 100% D2O 5.5 ambient 303
5 2D 1H-13C HMQC 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA, 100% D2O 150 100% D2O 5.5 ambient 303
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
simulated annealing ? 1
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 256
Conformers Submitted Total Number 12
Representative Model 1 (lowest energy)
Computation: NMR Software
# Classification Version Software Name Author
1 structure solution ? X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore
2 chemical shift assignment ? NMRView Johnson, One Moon Scientific
3 refinement ? X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore
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