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Solution structure of the ID3 stem loop of domain 1 of the ai5gamma group II intron
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.3-0.9 mM ID3, 60 mM sodium chloride 100% D2O 0.06 6.4 ambient 303 2 2D 1H-1H TOCSY 0.3-0.9 mM ID3, 60 mM sodium chloride 100% D2O 0.06 6.4 ambient 303 3 2D DQF-COSY 0.3-0.9 mM ID3, 60 mM sodium chloride 100% D2O 0.06 6.4 ambient 303 4 2D 1H-15N HSQC 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM sodium chloride 90% H2O/10% D2O 0.06 6.4 ambient 277 5 2D 1H-13C HSQC 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM potassium chloride 100% D2O 0.06 6.4 ambient 303 6 2D 1H-13C HSQC aliphatic 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM potassium chloride 100% D2O 0.06 6.4 ambient 303 7 2D 1H-13C HSQC aromatic 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM potassium chloride 100% D2O 0.06 6.4 ambient 303 8 3D 1H-15N NOESY 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM sodium chloride 90% H2O/10% D2O 0.06 6.4 ambient 303 9 3D HCCH-COSY 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM potassium chloride 100% D2O 0.06 6.4 ambient 303 10 3D HCCH-TOCSY 0.3-0.5 mM [U-100% 13C; U-100% 15N] ID3, 60 mM potassium chloride 100% D2O 0.06 6.4 ambient 303 11 2D 1H-1H NOESY 0.03-0.9 mM ID3, 60 mM sodium chloride 90% H2O/10% D2O 0.06 6.4 ambient 277
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software torsion angle dynamics CCPN
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment CCPN CCPN 2 collection TopSpin Bruker Biospin 3 processing TopSpin Bruker Biospin 4 chemical shift assignment Sparky Goddard 5 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 6 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 7 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore