2KYJ
Structure of the scorpion toxin U1-Liotoxin-Lw1a
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H COSY | 0.3 mM LITX-1 | 90% H2O/10% D2O | 1 | 3.1 | ambient | 283 | |
| 2 | 2D 1H-1H TOCSY | 0.3 mM LITX-1 | 90% H2O/10% D2O | 1 | 3.1 | ambient | 283 | |
| 3 | 2D 1H-1H NOESY | 0.3 mM LITX-1 | 90% H2O/10% D2O | 1 | 3.1 | ambient | 283 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 900 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | TSA combined with automated NOESY assignment using CYANA | NMRPipe |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | MolProbity score |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (molprobity score) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 2 | chemical shift assignment | XEASY | Bartels et al. | |
| 3 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
| 4 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
