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solution structure of alpha-amylase inhibitor peptide aS4 from Allatide scholaris
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 1 mM aS4-1, 95 % H2O-2, 5 % D2O-3 95% H2O/5% D2O 0 3.2 ambient 298 2 2D 1H-1H NOESY 1 mM aS4-1, 95 % H2O-2, 5 % D2O-3 95% H2O/5% D2O 0 3.2 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 11 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 data analysis NMRDraw Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 chemical shift assignment NMRspy Zheng Yu, Xu Yingqi and Yang Daiwen 5 refinement CYANA Guntert, Mumenthaler and Wuthrich 6 geometry optimization MOLMOL Koradi, Billeter and Wuthrich 7 geometry optimization ProcheckNMR Laskowski and MacArthur