SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 128 uM [U-15N] Conotoxin-1 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 2 | 2D 1H-13C HSQC | 128 uM [U-15N] Conotoxin-1 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 3 | 2D 1H-1H TOCSY | 128 uM [U-15N] Conotoxin-1 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 4 | 2D DQF-COSY | 128 uM [U-15N] Conotoxin-1 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 5 | 2D 1H-1H NOESY | 128 uM [U-15N] Conotoxin-1 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 6 | 3D 1H-15N NOESY | 128 uM [U-15N] Conotoxin-1 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 7 | 2D 1H-1H TOCSY | 128 uM Conotoxin-2 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| 8 | 2D 1H-1H NOESY | 128 uM Conotoxin-2 | 95% H2O/5% D2O | 5.6 | ambient | 293 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| 2 | Bruker | AVANCE | 800 |
| 3 | Bruker | AVANCE | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | TopSpin | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | TopSpin | Bruker Biospin | |
| 2 | data analysis | TopSpin | Bruker Biospin | |
| 3 | chemical shift assignment | XEASY | Bartels et al. | |
| 4 | processing | XEASY | Bartels et al. | |
| 5 | peak picking | XEASY | Bartels et al. | |
| 6 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 7 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
