Identification of the key regions that drive functional amyloid formation by the fungal hydrophobin EAS
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D DQF-COSY | 5 % D2O-1, 95 % H2O-2, 20-34 uM DSS-3, 20 mM sodium phosphate-4, 890 uM entity-5 | 95% H2O/5% D2O | 20 | 7 | ambient | 298 | |
| 2 | 2D 1H-1H TOCSY | 5 % D2O-1, 95 % H2O-2, 20-34 uM DSS-3, 20 mM sodium phosphate-4, 890 uM entity-5 | 95% H2O/5% D2O | 20 | 7 | ambient | 298 | |
| 3 | 2D 1H-1H NOESY | 5 % D2O-1, 95 % H2O-2, 20-34 uM DSS-3, 20 mM sodium phosphate-4, 890 uM entity-5 | 95% H2O/5% D2O | 20 | 7 | ambient | 298 | |
| 4 | 2D 1H-15N HSQC | 5 % D2O-6, 95 % H2O-7, 20-34 uM DSS-8, 20 mM sodium phosphate-9, 280 uM [U-98% 15N] entity-10 | 95% H2O/5% D2O | 20 | 6 | ambient | 298 | |
| 5 | 3D HNHA | 5 % D2O-6, 95 % H2O-7, 20-34 uM DSS-8, 20 mM sodium phosphate-9, 280 uM [U-98% 15N] entity-10 | 95% H2O/5% D2O | 20 | 6 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing, molecular dynamics, torsion angle dynamics | TopSpin | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 1000 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | TopSpin | v1.3 | Bruker Biospin |
| 2 | processing | TopSpin | v1.3 | Bruker Biospin |
| 3 | chemical shift assignment | Sparky | Goddard | |
| 4 | peak picking | Sparky | Goddard | |
| 5 | data analysis | Sparky | Goddard | |
| 6 | refinement | ARIA | v1.2 | Linge, O'Donoghue and Nilges |
| 7 | structure solution | ARIA | v1.2 | Linge, O'Donoghue and Nilges |
| 8 | structure solution | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 9 | refinement | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 10 | structure validation | ProcheckNMR | Laskowski and MacArthur | |
| 11 | data analysis | MOLMOL | Koradi, Billeter and Wuthrich | |
