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NMR structure of AnIB[Y(SO3)16Y]-OH
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 1H-1H TOCSY 1.0 mg/mL Alpha-conotoxin AnIB[Y(SO3)16Y]-OH, 10 uM DSS 90% H2O/10% D2O 5 mM 3.0 ambient 298 Bruker AVANCE 700 2 1H-1H NOESY 1.0 mg/mL Alpha-conotoxin AnIB[Y(SO3)16Y]-OH, 10 uM DSS 90% H2O/10% D2O 5 mM 3.0 ambient 298 Bruker AVANCE 700 3 1H-15N HSQC 1.0 mg/mL Alpha-conotoxin AnIB[Y(SO3)16Y]-OH, 10 uM DSS 90% H2O/10% D2O 5 mM 3.0 ambient 298 Bruker AVANCE 700 4 1H-13C HSQC 1.0 mg/mL Alpha-conotoxin AnIB[Y(SO3)16Y]-OH, 10 uM DSS 90% H2O/10% D2O 5 mM 3.0 ambient 298 Bruker AVANCE 700
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700
NMR Refinement Method Details Software DGSA-distance geometry simulated annealing torsion angle simulated annealing, ensemble contains 20 structures with the best MolProbity scores, minimum energies and no violations CYANA na minimised in a water shell 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 refinement CNS Brunger A. T. et.al. 2 structure calculation CYANA 3.98.13 Guntert, Mumenthaler and Wuthrich 3 chemical shift assignment CARA v3 Keller and Wuthrich