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Structure and Sodium Channel Activity of an Excitatory I1-Superfamily Conotoxin
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.8 mM conotoxin Iota-RXIA 95% H2O/5% D2O 5.9 ambient atm 298 2 2D 1H-1H TOCSY 0.8 mM conotoxin Iota-RXIA 95% H2O/5% D2O 5.9 ambient atm 298 3 2D DQF-COSY 0.8 mM conotoxin Iota-RXIA 95% H2O/5% D2O 5.9 ambient atm 298 4 2D 1H-15N HSQC 0.8 mM conotoxin Iota-RXIA 95% H2O/5% D2O 5.9 ambient atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker ARX 600 2 Bruker AVANCE 800
NMR Refinement Method Details Software simulated annealing CNS
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 refinement CNS Brunger A. T. et.al.