Structural basis for the inhibition of voltage-gated sodium channels with conotoxin-muOxi-GVIIJ
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H TOCSY | 1.4 mM GVIIJ_C24S | 90% H2O/10% D2O | 10 | 3.2 | ambient | 298 | |
| 2 | 2D 1H-1H NOESY | 1.4 mM GVIIJ_C24S | 90% H2O/10% D2O | 10 | 3.2 | ambient | 298 | |
| 3 | 2D DQF-COSY | 1.4 mM GVIIJ_C24S | 90% H2O/10% D2O | 10 | 3.2 | ambient | 298 | |
| 4 | 2D 1H-15N HSQC | 1.4 mM GVIIJ_C24S | 90% H2O/10% D2O | 10 | 3.2 | ambient | 298 | |
| 5 | 2D 1H-13C HSQC | 1.4 mM GVIIJ_C24S | 90% H2O/10% D2O | 10 | 3.2 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| 2 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CcpNmr | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | CcpNmr | 2.1.5 | CCPN |
| 2 | chemical shift assignment | CcpNmr | 2.1.5 | CCPN |
| 3 | peak picking | CcpNmr | 2.1.5 | CCPN |
| 4 | refinement | CNS | Brunger, A.T. et al. | |














