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Spatial structure of purotoxin-1 in water
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1 mM PT1-1 90% H2O/10% D2O 0 2.75 ambient 303 2 2D 1H-1H TOCSY 1 mM PT1-1 90% H2O/10% D2O 0 2.75 ambient 303 3 2D 1H-13C HSQC 1 mM PT1-1 90% H2O/10% D2O 0 2.75 ambient 303 4 2D 1H-1H TOCSY 1 mM PT1-1 90% H2O/10% D2O 0 2.75 ambient 293 5 2D 1H-1H TOCSY 1 mM PT1-1 90% H2O/10% D2O 0 2.75 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700
NMR Refinement Method Details Software simulated annealing TopSpin
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 2.0 Bruker Biospin 2 data analysis TopSpin 2.0 Bruker Biospin 3 processing TopSpin 2.0 Bruker Biospin 4 chemical shift assignment CARA Keller et al. 5 peak picking CARA Keller et al. 6 data analysis CARA Keller et al. 7 structure solution CYANA Guntert, Mumenthaler and Wuthrich 8 geometry optimization MOLMOL Koradi, Billeter and Wuthrich 9 pictures preparation MOLMOL Koradi, Billeter and Wuthrich 10 structure analysis MOLMOL Koradi, Billeter and Wuthrich 11 data analysis Mathematica Wolfram Research 12 constants calculation Mathematica Wolfram Research 13 refinement CYANA Guntert, Mumenthaler and Wuthrich