1IK8
NMR structure of Alpha-Bungarotoxin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D TOCSY | 0.5mM alpha-bungarotoxin; 90% H2O, 10% D2O | 90% H2O/10% D2O | 5.67 | 303 | |||
| 2 | 2D NOESY | 0.5mM alpha-bungarotoxin; 90% H2O, 10% D2O | 90% H2O/10% D2O | 5.67 | 303 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry, simulated annealing, molecular dynamics | the structures are based on a total of 1096 restraints | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | minimized average structure |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.1 | Bruker |
| 2 | processing | XwinNMR | 2.1 | Bruker |
| 3 | data analysis | NMRView | 4.1 | Johnson |
| 4 | structure solution | DYANA | 1.5 | Guntert |
| 5 | refinement | Amber | 4.1 | Pearlman |
