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A dual mode of RNA recognition by the RBMY protein
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1mM RBMY protein U-15N, 13C; 1mM S1A RNA; 25mM sodium phosphate; 25mM sodium chloride; pH 7; 90% H2O, 10% D2O 90% H2O/10% D2O 25mM sodium phosphate, 25mM sodium chloride 7 ambient 313 2 2D TOCSY 1mM RBMY protein U-15N; 1mM S1A RNA; 25mM sodium phosphate; 25mM sodium chloride; pH 7; 100% D2O 100% D2O 25mM sodium phosphate, 25mM sodium chloride 7 ambient 313 3 3D_13C-separated_NOESY 1mM RBMY protein U-15N, 13C; 1mM S1A RNA; 25mM sodium phosphate; 25mM sodium chloride; pH 7; 100% D2O 100% D2O 25mM sodium phosphate, 25mM sodium chloride 7 ambient 313 4 3D_15N-separated_NOESY 1mM RBMY protein U-15N; 1mM S1A RNA 13C-sugars of the CACAA pentaloop; 25mM sodium phosphate; 25mM sodium chloride; pH 7; 100% D2O 100% D2O 25mM sodium phosphate, 25mM sodium chloride 7 ambient 313 5 2D filtered/edited NOESY 1mM RBMY protein U-15N; 1mM S1A RNA 15N, 13C-adenine, cytidine; 25mM sodium phosphate; 25mM sodium chloride; pH 7; 100% D2O 100% D2O 25mM sodium phosphate, 25mM sodium chloride 7 ambient 313 6 3D filtered 13C-separated NOESY 1mM RBMY protein U-15N; 1mM S1A RNA 15N, 13C-guanine, uracil; 25mM sodium phosphate; 25mM sodium chloride; pH 7; 100% D2O 100% D2O 25mM sodium phosphate, 25mM sodium chloride 7 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker DRX 750 3 Bruker DRX 600 4 Bruker DRX 500
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 30 Conformers Submitted Total Number 17 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 Bruker 2 data analysis Sparky 3.106 Goddard, TD 3 refinement Amber 7.0