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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 NOESY 1.1mM [L-Phe44] iota-RXIA-, 95% H2O, 5% D2O 95% H2O/5% D2O 5.9 AMBIENT 298 2 2D TOCSY 1.1mM [L-Phe44] iota-RXIA-, 95% H2O, 5% D2O 95% H2O/5% D2O 5.9 AMBIENT 298 3 DQF-COSY 1.1mM [L-Phe44] iota-RXIA-, 95% H2O, 5% D2O 95% H2O/5% D2O 5.9 AMBIENT 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600 2 Bruker AVANCE 800
NMR Refinement Method Details Software simulated annealing X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (closest to the average)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR Xplor-nih 2.9.3 Schwieters 2 structure solution DYANA Cyana 1.0.6 Hermann 3 data analysis XEASY Xeasy 1.3.13 Bartels 4 processing Bruker Biospin Xwinnmr 3.5 Bruker Biospin