SOLUTION NMR STRUCTURE OF P01, A NATURAL SCORPION PEPTIDE STRUCTURALLY ANALOGOUS TO SCORPION TOXINS SPECIFIC FOR APAMIN-SENSITIVE POTASSIUM CHANNEL, 25 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | COSY | 3. | 300 | |||||
| 2 | TOCSY | 3. | 300 | |||||
| 3 | NOESY | 3. | 300 | |||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AMX500 | 500 |
| 2 | Bruker | AMX400 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DISTANCE GEOMETRY AND ENERGY MINIMIZATION | THE STRUCTURES WERE CALCULATED WITH THE DISTANCE GEOMETRY SOFTWARE DIANA-1.1 AND THEN MINIMIZED USING THE POWELL ALGORITHM OF THE X-PLOR SOFTWARE. | X-PLOR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | OVERALL ENERGY |
| Conformers Calculated Total Number | 25 |
| Conformers Submitted Total Number | 25 |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.1 | BRUNGER |
| 2 | structure solution | DIANA | ||
| 3 | structure solution | XPLOR | ||
