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Structural Characterization of Nop10p using Nuclear Magnetic Resonance Spectroscopy
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1.5 mM 15N/13C Nop1p0p; 10 mM potassium phosphate buffer, pH 6.5; 100 mM potassium chloride; 90% H2O, 10% D2O 90% H2O/10% D2O 110 mM 6.5 ambient 288 2 3D_13C-separated_NOESY 1.5 mM 15N/13C Nop1p0p; 10 mM potassium phosphate buffer, pH 6.5; 100 mM potassium chloride; 100% D2O 100% D2O 110 mM 6.5 ambient 288 3 2D TOCSY 1.5 mM 15N/13C Nop1p0p; 10 mM potassium phosphate buffer, pH 6.5; 100 mM potassium chloride; 100% D2O 100% D2O 110 mM 6.5 ambient 288 4 3D HCCH-TOCSY 1.5 mM 15N/13C Nop1p0p; 10 mM potassium phosphate buffer, pH 6.5; 100 mM potassium chloride; 100% D2O 100% D2O 110 mM 6.5 ambient 288 5 CBCANH 1.5 mM 15N/13C Nop1p0p; 10 mM potassium phosphate buffer, pH 6.5; 100 mM potassium chloride; 90% H2O, 10% D2O 90% H2O/10% D2O 110 mM 6.5 ambient 288 6 CBCA(CO)NH 1.5 mM 15N/13C Nop1p0p; 10 mM potassium phosphate buffer, pH 6.5; 100 mM potassium chloride; 90% H2O, 10% D2O 90% H2O/10% D2O 110 mM 6.5 ambient 288
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500 2 Bruker DRX 600
NMR Refinement Method Details Software refinement with simulated annealing The structures are based on 354 intraresidue NOEs, 191 sequential NOES and 10 hydrogen bond restraints. XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 30 Conformers Submitted Total Number 10 Representative Model 10 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 Bruker 2 processing XwinNMR 3.5 Bruker 3 data analysis AURELIA 3.0 Bruker 4 structure solution X-PLOR 3.1 NIH 5 refinement X-PLOR 3.1 NIH