Structure in solution of a methionine-rich 2S Albumin protein from Sunflower Seed
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1.1mM SFA8 unlabeled ;10 mM phosphate buffer ; TSP | 95% H2O/5% D2O | 3.0 | 308 | |||
| 2 | 2D COSY | 1.1mM SFA8 unlabeled ;10 mM phosphate buffer ; TSP | 95% H2O/5% D2O | 3.0 | 308 | |||
| 3 | 2D TOCSY | 1.1mM SFA8 unlabeled ;10 mM phosphate buffer ; TSP | 95% H2O/5% D2O | 3.0 | 308 | |||
| 4 | 2D NOESY | 1.1mM SFA8 unlabeled ;10 mM phosphate buffer ; TSP | 100% D2O | 3.0 | 308 | |||
| 5 | 2D COSY | 1.1mM SFA8 unlabeled ;10 mM phosphate buffer ; TSP | 100% D2O | 3.0 | 308 | |||
| 6 | 2D TOCSY | 1.1mM SFA8 unlabeled ;10 mM phosphate buffer ; TSP | 100% D2O | 3.0 | 308 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| 2 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing combined with molecular dynamics in torsion angle space followed by a final minimization. | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | The submitted conformer models are the 20 structures with the lowest target function. |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | XwinNMR | BRUKER | |
| 2 | data analysis | XEASY | Bartels | |
| 3 | structure solution | DYANA | 1.5 | Guntert, P. |
| 4 | refinement | Amber | 7 | Case |














