☰ Navigation Tabs
Solution structure of a shortened antiterminator hairpin from a Mg2+ riboswitch
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 50 mM potassium chloride, 10 uM EDTA, 0.24 mM RNA (32-MER) 100% D2O 0.05 6.8 ambient 303 2 2D 1H-1H NOESY 50 mM potassium chloride, 10 uM EDTA, 0.6 mM RNA (32-MER) 90% H2O/10% D2O 0.05 6.8 ambient 278 3 2D 1H-1H NOESY 50 mM potassium chloride, 10 uM EDTA, 0.8 mM RNA (32-MER) 100% D2O 0.05 6.8 ambient 303 4 2D 1H-1H TOCSY 50 mM potassium chloride, 10 uM EDTA, 0.5 mM RNA (32-MER) 100% D2O 0.05 6.8 ambient 293
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700
NMR Refinement Method Details Software torsion angle dynamics CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read 2 chemical shift assignment Sparky 3.1 Goddard 3 data analysis Sparky 3.1 Goddard 4 peak picking Sparky 3.1 Goddard 5 processing TopSpin 1.3, 2.1, 3.0a Bruker Biospin 6 structure solution X-PLOR 2.24 Schwieters, Kuszewski, Tjandra and Clore 7 refinement X-PLOR 2.24 Schwieters, Kuszewski, Tjandra and Clore