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Solution structure of Magi4, a spider toxin from Macrothele gigas
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 3.7 mM magi4 90% H2O/10% D2O 2.4 ambient 298 2 2D DQF-COSY 3.7 mM magi4 90% H2O/10% D2O 2.4 ambient 298 3 2D 1H-1H NOESY 3.7 mM magi4 90% H2O/10% D2O 2.4 ambient 298 4 2D 1H-1H TOCSY 3.7 mM magi4 90% H2O/10% D2O 2.4 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 750 2 Bruker DMX 500
NMR Refinement Method Details Software simulated annealing X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution X-PLOR NIH 2.9.1 Schwieters, Kuszewski, Tjandra and Clore 2 chemical shift assignment ANSIG 3.3 Kraulis 3 peak picking ANSIG 3.3 Kraulis 4 collection XwinNMR 2.5 Bruker Biospin 5 processing XwinNMR 2.5 Bruker Biospin 6 refinement X-PLOR NIH 2.9.1 Schwieters, Kuszewski, Tjandra and Clore