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Discovery, structural determination and processing of the precursor protein that produces the cyclic trypsin inhibitor SFTI-1
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D TOCSY approx 1mM pro-SFTI-1, 90% H2O, 10% D2O 90% H2O/10% D2O NA 4 ambient 298 2 2D NOESY approx 1mM pro-SFTI-1, 90% H2O, 10% D2O 90% H2O/10% D2O NA 4 ambient 298 3 DQF-COSY approx 1mM pro-SFTI-1, 90% H2O, 10% D2O 90% H2O/10% D2O NA 4 ambient 298 4 E-COSY approx 1mM pro-SFTI-1 100% D2O NA 4 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software torsion angle dynamics, simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.0 A.T.Brunger, P.D.Adams, G.M.Clore, W.L.Delano, P.Gros, R.W.Grosse-Kunstleve, J.-S.Jiang, J.Kuszewski, M.Nilges, N.S.Pannu, R.J.Read, L.M.Rice, T.Simonson, G.L.Warren 2 refinement CNS 1.0