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Prion Derived Tetrapeptide Stabilizes Thermolabile Insulin via Conformational Trapping
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 1D 1H 1 mM Proton Bovine Insulin, 1 mM Proton-15N, 13C Peptide 90% H2O/10% D2O 1 mM 2.6 1 atm 298 Bruker AVANCE III 500 2 2D 1H-1H NOESY 1 mM Proton Bovine Insulin, 1 mM Proton-15N, 13C Peptide 90% H2O/10% D2O 1 mM 2.6 1 atm 298 Bruker AVANCE III 500 3 3D 1H-15N NOESY 1 mM Proton Bovine Insulin, 1 mM Proton-15N, 13C Peptide 90% H2O/10% D2O 1 mM 2.6 1 atm 298 Bruker AVANCE III 700
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 500 2 Bruker AVANCE III 700
NMR Refinement Method Details Software distance geometry TopSpin
NMR Ensemble Information Conformer Selection Criteria all calculated structures submitted Conformers Calculated Total Number 10 Conformers Submitted Total Number 8 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement TopSpin 3.1 Bruker Biospin 2 structure calculation NMRFAM-SPARKY Lee W, Tonelli M, Markley JL 3 chemical shift assignment TopSpin Bruker Biospin