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Solution NMR structure of human amylin in SDS micelles at pH 7.3
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 2.5 mM protein, 20 mM sodium phosphate, 120 mM sodium chloride, 10 % [U-99% 2H] D2O, 200 mM [U-99% 2H] SDS 90% H2O/10% D2O 20 7.3 ambient 298 2 2D 1H-1H NOESY 2.5 mM protein, 20 mM sodium phosphate, 120 mM sodium chloride, 10 % [U-99% 2H] D2O, 200 mM [U-99% 2H] SDS 90% H2O/10% D2O 20 7.3 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900
NMR Refinement Method Details Software torsion angle dynamics, simulated annealing TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 500 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing TopSpin Bruker Biospin 3 chemical shift assignment Sparky Goddard 4 structure solution CYANA Guntert, Mumenthaler and Wuthrich 5 refinement CYANA Guntert, Mumenthaler and Wuthrich 6 structure solution MOLMOL Koradi, Billeter and Wuthrich 7 data analysis MOLMOL Koradi, Billeter and Wuthrich 8 data analysis ProcheckNMR Laskowski and MacArthur