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NMR solution structure of the pheromone En-A1 from Euplotes nobilii
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D DQF-COSY 1.0 mM En-A1, 20 mM sodium phosphate 90% H2O/10% D2O 6.0 ambient 298 2 2D 1H-1H TOCSY 1.0 mM En-A1, 20 mM sodium phosphate 90% H2O/10% D2O 6.0 ambient 298 3 2D 1H-13C HSQC 1.0 mM En-A1, 20 mM sodium phosphate 90% H2O/10% D2O 6.0 ambient 298 4 2D 1H-1H NOESY 1.0 mM En-A1, 20 mM sodium phosphate 90% H2O/10% D2O 6.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing CARA
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 80 Conformers Submitted Total Number 20 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment CARA 1.5 Keller and Wuthrich 2 peak picking ATNOS Herrmann, Guntert and Wuthrich 3 collection of distance restraints CANDID Herrmann, Guntert and Wuthrich 4 simulated annealing CYANA 1.x Guntert, Mumenthaler and Wuthrich 5 refinement OPAL Luginbuhl, Guntert, Billeter and Wuthrich