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Humal Insulin Mutant B31Lys-B32Arg
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 2.0mM Insulin (chain A), 2.0mM Insulin (chain B), 35% CD3CN, 65% D2O CD3CN/D2O 3.6 ambient 300 2 2D 1H-1H NOESY 2.0mM Insulin (chain A), 2.0mM Insulin (chain B), 35% CD3CN, 65% H2O CD3CN/H2O 3.6 ambient 300 3 2D 1H-1H TOCSY 2.0mM Insulin (chain A), 2.0mM Insulin (chain B), 35% CD3CN, 65% D2O CD3CN/D2O 3.6 ambient 300
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian Uniform NMR System 500
NMR Refinement Method Details Software simulated annealing, molecular dynamics Amber
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 200 Conformers Submitted Total Number 50 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Amber 9 Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, Koll 2 structure solution Amber 9 Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, Koll