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 |