2K9O
Solution structure of Vm24 synthetic scorpion toxin
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | NOESY | 1.2 mM Vm24 | 95% H2O/5% D2O | 6.5 | AMBIENT | 297 | ||
2 | 2D 1H-1H TOCSY | 1.2 mM Vm24 | 95% H2O/5% D2O | 6.5 | AMBIENT | 297 | ||
3 | 2D DQF-COSY | 1.2 mM Vm24 | 95% H2O/5% D2O | 6.5 | AMBIENT | 297 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
2 | Varian | UNITY | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
TORSION ANGLE DYNAMICS, molecular dynamics | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | 2.1 | GUNTERT, P. ET AL. |
2 | chemical shift assignment | CYANA | 2.1 | GUNTERT, P. ET AL. |
3 | geometry optimization | AMBER | 9 | Case, D. et al. |
4 | chemical shift assignment | XEASY | Bartels, C. et al. | |
5 | peak picking | XEASY | Bartels, C. et al. |