2LZ5
Solution structure of a Novel Alpha-Conotoxin TxIB
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H TOCSY | 3 mg/mL Conotoxin | 90% H2O/10% D2O | 3.5 | 1 atm | 280 | ||
| 2 | 2D 1H-1H NOESY | 3 mg/mL Conotoxin | 90% H2O/10% D2O | 3.5 | 1 atm | 280 | ||
| 3 | 2D DQF-COSY | 3 mg/mL Conotoxin | 90% H2O/10% D2O | 3.5 | 1 atm | 280 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
| 2 | refinement | CNSSOLVE | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 3 | structure validation | MolProbity | Richardson | |
