SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 1.68 mM eurocin, 95 mM formic acid | 95% H2O/5% D2O | 4.5 | ambient | 298.1 | ||
| 2 | 2D 1H-13C HSQC aliphatic | 1.68 mM eurocin, 95 mM formic acid | 95% H2O/5% D2O | 4.5 | ambient | 298.1 | ||
| 3 | 2D 1H-13C HSQC aromatic | 1.68 mM eurocin, 95 mM formic acid | 95% H2O/5% D2O | 4.5 | ambient | 298.1 | ||
| 4 | 2D 1H-1H TOCSY | 1.68 mM eurocin, 95 mM formic acid | 95% H2O/5% D2O | 4.5 | ambient | 298.1 | ||
| 5 | 2D DQF-COSY | 1.68 mM eurocin, 95 mM formic acid | 95% H2O/5% D2O | 4.5 | ambient | 298.1 | ||
| 6 | 2D 1H-1H NOESY | 1.68 mM eurocin, 95 mM formic acid | 95% H2O/5% D2O | 4.5 | ambient | 298.1 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |
| 2 | chemical shift assignment | XEASY | 1.5.5 | Bartels et al. |
| 3 | collection | TopSpin | 1.3 | Bruker Biospin |
| 4 | refinement | YASARA | 12.1.19 | Dr. Elmar Krieger |
| 5 | structure validation | ProcheckNMR | Laskowski and MacArthur | |
