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NMR structure of a SRP19 binding domain in human SRP RNA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O 95% H2O/5% D2O 50mM NaCl 6.5 ambient 298 2 2D NOESY 0.5mM RNA fragment; 20mM phosphate buffer NA; 100% D2O 100% D2O 50mM NaCl 6.5 ambient 298 3 2D HNN-COSY 0.5mM RNA fragment U-15N,13C-Guanosine,Cytidine; 20mM phosphate buffer NA; 95% H2O, 5% D2O 95% H2O/5% D2O 50mM NaCl 6.5 ambient 298 4 2D half filtered NOESY 0.5mM RNA fragment U-15N,13C-Guanosine,Cytidine; 20mM phosphate buffer NA; 100% D2O 100% D2O 50mM NaCl 6.5 ambient 298 5 2D half filtered NOESY 0.5mM RNA fragment U-15N,13C-Guanosine,Uridine; 20mM phosphate buffer NA; 100% D2O 100% D2O 50mM NaCl 6.5 ambient 298 6 2D half filtered NOESY 0.5mM RNA fragment U-15N,13C-Adenosine,Cytidine; 20mM phosphate buffer NA; 100% D2O 100% D2O 50mM NaCl 6.5 ambient 298 7 DQF-COSY 0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O 95% H2O/5% D2O 50mM NaCl 6.5 ambient 298 8 2D HP-COSY 0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O 95% H2O/5% D2O 50mM NaCl 6.5 ambient 298 9 2D TOCSY 0.5mM RNA fragment; 20mM phosphate buffer NA; 95% H2O, 5% D2O 95% H2O/5% D2O 50mM NaCl 6.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600 2 Varian INOVA 800
NMR Refinement Method Details Software simulated annealing XwinNMR
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 1 Representative Model (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.1 2 collection VNMR 6.1B 3 data analysis Felix 97.0 4 structure solution Discover 97.0 5 refinement Discover BIOSYM