SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 1-1.6 mM MsrB2ds, 5 mM DTT, 20 mM sodium phosphate, 25 mM sodium chloride | 100% D2O | 0.1 | 6.0 | ambient | 298 | |
| 2 | 3D 1H-15N NOESY | 1-1.6 mM [U-98% 13C; U-98% 15N] MsrB2ds, 5 mM DTT, 20 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.0 | ambient | 298 | |
| 3 | 3D 1H-13C NOESY | 1-1.6 mM [U-98% 13C; U-98% 15N] MsrB2ds, 5 mM DTT, 20 mM sodium phosphate, 25 mM sodium chloride | 100% D2O | 0.1 | 6.0 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| 2 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing, molecular dynamics | TALOS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 96 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | geometry optimization | TALOS | Cornilescu, Delaglio and Bax | |
| 2 | refinement | Amber | 10 | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm |
| 3 | collection | XwinNMR | Bruker Biospin | |
| 4 | collection | XEASY | Bartels et al. | |
| 5 | chemical shift assignment | XEASY | Bartels et al. | |
| 6 | peak picking | XEASY | Bartels et al. | |
| 7 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |
