ROLE OF THE 6-20 DISULFIDE BRIDGE IN THE STRUCTURE AND ACTIVITY OF EPIDERMAL GROWTH FACTOR, NMR, 20 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOSEY | H2O | 2.8 | 1 atm | 300 | |||
| 2 | DQF-COSY | H2O | 2.8 | 1 atm | 300 | |||
| 3 | TOCSY | H2O | 2.8 | 1 atm | 300 | |||
| 4 | E-COSY | H2O | 2.8 | 1 atm | 300 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AMX | 500 |
| 2 | Bruker | AMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | 20 BEST, BASED ON STEREOCHEMICAL AND NOE ENERGIES |
| Conformers Calculated Total Number | 1000 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (n/a) |
| Additional NMR Experimental Information | |
|---|---|
| Details | THE STRUCTURE WAS DETERMINED USING STANDARD 2D METHODS. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.8 | BRUNGER |
| 2 | structure solution | DYANA | ||
| 3 | structure solution | X-PLOR | ||
