SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1mM hDim1 1-128,U-15N; 10mM phosphate buffer; 95% H2O, 5% D2O, 0.2% 2,2-dimethyl-2-silapentane-5-sulfonate (DSS), 0.04% NaN3 | 95% H2O/5% D2O | 7.65 | ambient | 310 | ||
| 2 | 3D_13C-separated_NOESY | 1mM hDim1 1-128,U-15N; 10mM phosphate buffer; 95% H2O, 5% D2O, 0.2% 2,2-dimethyl-2-silapentane-5-sulfonate (DSS), 0.04% NaN3 | 95% H2O/5% D2O | 7.65 | ambient | 310 | ||
| 3 | HNHA | 1mM hDim1 1-128,U-15N; 10mM phosphate buffer; 95% H2O, 5% D2O, 0.2% 2,2-dimethyl-2-silapentane-5-sulfonate (DSS), 0.04% NaN3 | 95% H2O/5% D2O | 7.65 | ambient | 310 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | the structures are based on a total of 1445 restraints, 1294 are NOE-derived distance constraints, 67 dihedral angle restraints,84 distance restraints from hydrogen bonds. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 120 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.0 | Bruker |
| 2 | processing | Felix | 98 | Accelrys |
| 3 | structure solution | CNS | 1.0 | Brunger |
| 4 | refinement | CNS | 1.0 | Brunger |
