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[ALA31,PRO32]-PNPY BOUND TO DPC MICELLES
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2 mM 31Ala,32Pro NPY,
300mM DPC, pH=6.0
90%H2O, 10% D2O 90% H2O/10% D2O 0 6.0 1 atm 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600 2 Bruker DRX 500
NMR Refinement Method Details Software torsion angle dynamics the structures are based on a total of 622 NOE cross peaks and 16 HNHA couplings indicative of non-averaged backbone conformations XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with NMR energies less than 3 kcal/mol Conformers Calculated Total Number 100 Conformers Submitted Total Number 17
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques
Computation: NMR Software # Classification Version Software Name Author 1 processing XwinNMR 2.1 Bruker 2 data analysis XEASY 1.53 Bartels et al 3 structure solution DYANA 1.5 Guentert et al 4 refinement OPAL (AMBER) 1.6 Lunginbuehl et al.