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Solution Structure of NuxVA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O 90% H2O/10% D2O low-medium 3.5 1 atm 298 Varian INOVA 500 2 2D 1H-1H TOCSY 1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O 90% H2O/10% D2O low-medium 3.5 1 atm 298 Varian INOVA 500 3 1D 1H exchange 1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O 90% H2O/10% D2O low-medium 3.5 1 atm 298 Varian INOVA 500
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500
NMR Refinement Method Details Software simulated annealing torsion angle dynamics X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry Conformers Calculated Total Number 100 Conformers Submitted Total Number 32 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing VNMR Varian 2 structure calculation X-PLOR NIH 2.21 Schwieters, Kuszewski, Tjandra and Clore 5 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 3 chemical shift assignment NMRFAM-SPARKY Goddard 4 peak picking Sparky Goddard 6 data analysis AQUA Rullmann, Doreleijers and Kaptein 7 data analysis PROCHECK / PROCHECK-NMR Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton