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Solution structure of porcine peptide YY (pPYY) bound to DPC micelles
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2mM pPYY, pH=5.5, 300mM d38-DPC 90% H2O/10% D2O 5.5 ambient 310 2 2D NOESY 2mM pPYY, pH=5.5, 300mM d38-DPC 99% D2O 5.5 ambient 310 3 15N{1H}-NOE 1mM 15N-pPYY, pH=5.5, 300mM d38-DPC 90% H2O/10% D2O 5.5 ambient 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500 2 Bruker DRX 600 3 Bruker AVANCE 700
NMR Refinement Method Details Software Calculation of structure by torsion angle dynamics; refinement by energy minimization with full force-field in explicit water XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Additional NMR Experimental Information Details backbone dynamics information was used to verify structures.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.0 Bruker 2 data analysis XEASY 2.51 Bartels et al. 3 structure solution DYANA 1.5 Guentert et al. 4 refinement Amber 6 Kollman et al.