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Structural Investigation of hnRNP L
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 0.5-0.7 mM [U-100% 15N] protein, 200 mM sodium chloride, 50 mM sodium phosphate, 1 mM DTT 90% H2O/10% D2O 0.25 6.5 ambient 303.15 2 3D 1H-13C NOESY aliphatic 0.5-0.7 mM [U-100% 13C; U-100% 15N] protein, 200 mM sodium chloride, 50 mM sodium phosphate, 1 mM DTT 90% H2O/10% D2O 0.25 6.5 ambient 303.15 3 3D 1H-13C NOESY aromatic 0.5-0.7 mM [U-100% 13C; U-100% 15N] protein, 200 mM sodium chloride, 50 mM sodium phosphate, 1 mM DTT 90% H2O/10% D2O 0.25 6.5 ambient 303.15 4 2D 1H-1H NOESY 0.5-0.7 mM [U-100% 15N] protein, 200 mM sodium chloride, 50 mM sodium phosphate, 1 mM DTT 100% D2O 0.25 6.5 ambient 303.15 5 2D 1H-1H TOCSY 0.5-0.7 mM [U-100% 15N] protein, 200 mM sodium chloride, 50 mM sodium phosphate, 1 mM DTT 100% D2O 0.25 6.5 ambient 303.15
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker AVANCE 700
NMR Refinement Method Details Software simulated annealing TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 250 Conformers Submitted Total Number 20 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 refinement TopSpin Bruker Biospin 3 chemical shift assignment Sparky Goddard 4 structure solution CYANA Guntert, Mumenthaler and Wuthrich 5 refinement Amber Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman