SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D TOCSY 5mM egg-white protein, 0.1M NaCl, pH=4.5, 90% H2O, 10% D2O 0.1M NaCl 90% H2O/10% D2O 4.5 ambient 300
2 2D NOESY 5mM egg-white protein, 0.1M NaCl, pH=4.5, 90% H2O, 10% D2O 0.1M NaCl 90% H2O/10% D2O 4.5 ambient 300
3 DQF-COSY 5mM egg-white protein, 0.1M NaCl, pH=4.5, 90% H2O, 10% D2O 0.1M NaCl 90% H2O/10% D2O 4.5 ambient 300
4 TQF-COSY 5mM egg-white protein, 0.1M NaCl, pH=4.5, 90% H2O, 10% D2O 0.1M NaCl 90% H2O/10% D2O 4.5 ambient 300
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Bruker DRX 500
NMR Refinement
Method Details Software
simulated annealing, torsion angle dynamics, energy minimization and molecular dynamics at constant temperature, time and volume The structures are based on a total of 109 NOE-derived distance restraints, 25 angle restraints, 3 disulphide restraints and 4 restraints from hydrogen bonds 1
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 1000
Conformers Submitted Total Number 10
Representative Model 1 (minimized average structure)
Computation: NMR Software
# Classification Version Software Name Author
1 processing 1.2 XwinNMR Bruker
2 structure solution 1.5 DYANA Peter Guentert & Kurt Wuthrich, Zurich, Switzerland
3 refinement 3.0 Discover ?