SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D NOESY 1.6 mM hepcidin-25, 40 mM phosphate buffer, 15N labelled Gly, Phe, Ile ? 90% H2O/10% D2O 3.5 ambient 298
2 2D TOCSY 1.6 mM hepcidin-25, 40 mM phosphate buffer, 15N labelled Gly, Phe, Ile ? 90% H2O/10% D2O 3.5 ambient 298
3 Diffusion 1.6 mM hepcidin-25, 40 mM phosphate buffer, 15N labelled Gly, Phe, Ile ? 90% H2O/10% D2O 3.5 ambient 298
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
simulated annealing molecular dynamics matrix relaxation torsion angle dynamics the structures are based on 251 NOE-derived distance constraints, 22 dihedral angle restraints, 4 distance restraints from hydrogen bonds 1
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)
Computation: NMR Software
# Classification Version Software Name Author
1 collection 2.6 XwinNMR Bruker
2 structure solution 1.1 CNS Brunger et al
3 processing 3.4 NMRPipe Delaglio, F.
4 refinement 1.1 CNS Brunger et al