SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 NOESY 1 mM vitamin B12 conjugate of PYY3, 90% H2O, 10% D2O ? 90% H2O/10% D2O 5.5 ? 298
2 2D 1H-1H TOCSY 1 mM vitamin B12 conjugate of PYY3, 90% H2O, 10% D2O ? 90% H2O/10% D2O 5.5 ? 298
3 2D DQF-COSY 1 mM vitamin B12 conjugate of PYY3, 90% H2O, 10% D2O ? 90% H2O/10% D2O 5.5 ? 298
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Bruker DRX 500
NMR Refinement
Method Details Software
molecular dynamics 2D NOE cross peaks were categorized as strong, medium, or weak and distance constraints were set to 1.8 to 3.5A, 1.8 to 4.5A and 1.8 to 6.0A. 1
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 4
Conformers Submitted Total Number 1
Representative Model 1 (lowest energy)
Computation: NMR Software
# Classification Version Software Name Author
1 collection 1.3 TopSpin Bruker Biospin
2 chemical shift calculation 1.3 TopSpin Bruker Biospin
3 chemical shift assignment 1.3 TopSpin Bruker Biospin
4 refinement ? GROMOS96 Schwede et al.