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NMR solution structure of TRTX-Tp1a from the tarantula Thrixopelma pruriens
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 0.4 mg/mL spider toxin 90% H2O/10% D2O 0 3.5 ambient 298 2 2D 1H-1H NOESY 0.4 mg/mL spider toxin 90% H2O/10% D2O 0 3.5 ambient 298 3 2D DQF-COSY 0.4 mg/mL spider toxin 90% H2O/10% D2O 0 3.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing Strcutures calculated using Cartesian dynamics and refined and energy minimized in explicit water. TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (best molprobity score)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 2.1 Bruker Biospin 2 processing TopSpin 2.1 Bruker Biospin 3 data analysis CARA Keller and Wuthrich 4 peak picking CARA Keller and Wuthrich 5 structure solution CYANA Guntert, Mumenthaler and Wuthrich 6 refinement CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read