1J1H
Solution structure of a tmRNA-binding protein, SmpB, from Thermus thermophilus
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 2mM SmpB U-15N; 1mM HCl and 100mM NaCl | 95% H2O/5% D2O | 100 mM | 3.6 | ambient | 318 | |
| 2 | 3D_13C-separated_NOESY | 0.6mM SmpB U-15N,13C; 1mM HCl and 100mM NaCl | 95% H2O/5% D2O | 100 mM | 3.6 | ambient | 318 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| 2 | Varian | INOVA | 600 |
| 3 | Varian | INOVA | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | on the basis of agreement with the experimental data and van der Waals energy |
| Conformers Calculated Total Number | 30 |
| Conformers Submitted Total Number | 11 |
| Representative Model | 1 (minimized average structure) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | X-PLOR | 3.1 | Brunger |
| 2 | refinement | X-PLOR | 3.1 | Brunger |
