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Structural Investigation of hnRNP L bound to RNA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 1.5 mM [U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 90% H2O/10% D2O 0.1 6.5 ambient 313.15 2 3D 1H-13C NOESY aliphatic 1.5 mM [U-100% 13C; U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 90% H2O/10% D2O 0.1 6.5 ambient 313.15 3 3D 1H-13C NOESY aromatic 1.5 mM [U-100% 13C; U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 90% H2O/10% D2O 0.1 6.5 ambient 313.15 4 2D 1H-1H NOESY 1.5 mM [U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 100% D2O 0.1 6.5 ambient 313.15 5 2D 1H-1H TOCSY 1.5 mM [U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 100% D2O 0.1 6.5 ambient 313.15 6 3D F3-filtered-F2-edited NOESY 1.5 mM [U-100% 13C; U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 100% D2O 0.1 6.5 ambient 313.15 7 2D F2-filtered NOESY 1.5 mM [U-100% 13C; U-100% 15N] protein_1, 3.0 mM RNA (5'-R(*AP*CP*AP*CP*A)-3'), 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT 100% D2O 0.1 6.5 ambient 313.15
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 processing 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