1XGA
ALPHA CONOTOXIN GI: 2-7;3-13 (NATIVE) DISULFIDE BOND ISOMER, NMR, 35 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | TOCSY | H2O/D2O | 0 | 3.5 | 1 atm | 278 | ||
| 2 | NOESY | H2O/D2O | 0 | 3.5 | 1 atm | 278 | ||
| 3 | DQF-COSY | H2O/D2O | 0 | 3.5 | 1 atm | 278 | ||
| 4 | HMQC | H2O/D2O | 0 | 3.5 | 1 atm | 278 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | ARX500 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LOWEST ENERGY STRUCTURES |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 35 |
| Additional NMR Experimental Information | |
|---|---|
| Details | THE STRUCTURE WAS DETERMINED USING 300MS NOESY EXPERIMENTS ON A 5MM SAMPLE OF GI(2-7;3-13). |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.1 | BRUNGER |
| 2 | structure solution | FELIX & X-PLOR | X-PLOR | |
