Solution Structure of the oxidised Thioredoxin from Plasmodium falciparum
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 1 mM [U-100% 13C; U-100% 15N] protein-5, 10 mM potassium chloride-6, 1 mM sodium azide-7, 0.1 mM DSS-8 | 93% H2O/7% D2O | 7 | ambient | 293 | ||
| 2 | 2D 1H-13C HSQC | 1 mM [U-100% 13C; U-100% 15N] protein-9, 10 mM potassium chloride-10, 1 mM sodium azide-11, 0.1 mM DSS-12 | 100% D2O | 7 | ambient | 293 | ||
| 3 | 3D HNCA | 1 mM [U-100% 13C; U-100% 15N] protein-5, 10 mM potassium chloride-6, 1 mM sodium azide-7, 0.1 mM DSS-8 | 93% H2O/7% D2O | 7 | ambient | 293 | ||
| 4 | 3D HNCO | 1 mM [U-100% 13C; U-100% 15N] protein-5, 10 mM potassium chloride-6, 1 mM sodium azide-7, 0.1 mM DSS-8 | 93% H2O/7% D2O | 7 | ambient | 293 | ||
| 5 | 3D HCCH-TOCSY | 1 mM [U-100% 13C; U-100% 15N] protein-9, 10 mM potassium chloride-10, 1 mM sodium azide-11, 0.1 mM DSS-12 | 100% D2O | 7 | ambient | 293 | ||
| 6 | 2D 1H-1H NOESY | 1 mM protein-1, 10 mM potassium chloride-2, 1 mM sodium azide-3, 0.1 mM DSS-4 | 93% H2O/7% D2O | 7 | ambient | 293 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| 2 | Bruker | DRX | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | TopSpin | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 1000 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | TopSpin | Bruker Biospin | |
| 2 | processing | TopSpin | Bruker Biospin | |
| 3 | data analysis | AUREMOL | Bruker Biospin | |
| 4 | peak picking | AUREMOL | Bruker Biospin | |
| 5 | data analysis | TALOS | Cornilescu, Delaglio and Bax | |
| 6 | structure solution | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 7 | refinement | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
