1XGC
ALPHA CONOTOXIN GI: 2-3;7-13 DISULFIDE BOND ISOMER, NMR, 25 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | TOCSY | 30%CD3OH, 60%H2O, 10%D2O | 0 | 3.5 | 1 ATMOSPHERE | 278 | ||
| 2 | NOESY | 30%CD3OH, 60%H2O, 10%D2O | 0 | 3.5 | 1 ATMOSPHERE | 278 | ||
| 3 | DQF-COSY | 30%CD3OH, 60%H2O, 10%D2O | 0 | 3.5 | 1 ATMOSPHERE | 278 | ||
| 4 | HMQC | 30%CD3OH, 60%H2O, 10%D2O | 0 | 3.5 | 1 ATMOSPHERE | 278 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE750 | 750 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | 50 LOWEST ENERGY |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 25 |
| Additional NMR Experimental Information | |
|---|---|
| Details | THE STRUCTURE WAS DETERMINED USING 300MS NOESY EXPERIMENTS ON A 5MM SAMPLE OF GI(2-3;7-13). |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.1 | BRUNGER |
| 2 | structure solution | X-PLOR | 3.1 | |
