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Spatial structure of Hm-3, a membrane-active spider toxin affecting sodium channels
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.5 mM hm3-1 95% H2O/5% D2O 0 5.2 ambient 308 2 2D 1H-1H TOCSY 0.5 mM hm3-1 95% H2O/5% D2O 0 5.2 ambient 308 3 2D DQF-COSY 0.5 mM Hm-3-2 100% D2O 0 5.2 ambient 308 4 2D 1H-13C HSQC aliphatic 0.5 mM hm3-1 95% H2O/5% D2O 0 5.2 ambient 308 5 2D 1H-1H NOESY 0.5 mM Hm-3-2 100% D2O 0 5.2 ambient 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800
NMR Refinement Method Details Software na CYANA
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 data analysis TopSpin Bruker Biospin 3 structure solution CYANA Guntert, Mumenthaler and Wuthrich 4 chemical shift assignment CARA Keller R. 5 data analysis CARA Keller R. 6 refinement CYANA Guntert, Mumenthaler and Wuthrich