Protein folding on a highly rugged landscape: Experimental observation of glassy dynamics and structural frustration
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H TOCSY | 1mM FSD-1SS, 0.05mM DSS | 90% H2O/10% D2O | 0 | 5.0 | ambient | 323 | |
| 2 | 2D 1H-1H NOESY | 1mM FSD-1SS, 0.05mM DSS | 90% H2O/10% D2O | 0 | 5.0 | ambient | 323 | |
| 3 | 2D DQF-COSY | 1mM FSD-1SS, 0.05mM DSS | 90% H2O/10% D2O | 0 | 5.0 | ambient | 323 | |
| 4 | 1H-13C HSQC | 1mM FSD-1SS, 0.05mM DSS | 90% H2O/10% D2O | 0 | 5.0 | ambient | 323 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 500 |
| 2 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DGSA-distance geometry simulated annealing | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 300 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 2 | collection | TopSpin | Bruker Biospin | |
| 3 | peak picking | Sparky | Goddard | |
| 4 | data analysis | Sparky | Goddard | |
| 5 | chemical shift assignment | Sparky | Goddard | |
| 6 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 7 | data analysis | TALOS | Cornilescu, Delaglio and Bax | |
| 8 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
