Design of bivalent miniprotein consisting of two independent elements, a b-hairpin peptide and a-helix peptide, tethered by four glycines
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1.5mM MHB4A, 90% H2O, 10% D2O | 90% H2O/10% D2O | 5 | ambient | 283 | ||
| 2 | 2D TOCSY | 1.5mM MHB4A, 90% H2O, 10% D2O | 90% H2O/10% D2O | 5 | ambient | 283 | ||
| 3 | 2D NOESY | 1.5mM MHB4A | 100% D2O | 5 | ambient | 283 | ||
| 4 | 2D TOCSY | 1.5mM MHB4A | 100% D2O | 5 | ambient | 283 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | the structures are based on a total of 288 NOE-derived distance constraints. B-FACTOR COLUMN STORES ADDITIONAL COORDINATE DIGITS. | CYANA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest target function) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | 2.1 | Guentert |
| 2 | data analysis | NMRView | 5.0.4 | Johnson |
| 3 | refinement | CYANA | 2.1 | Guentert |
