Solution Structure of a Beta-Hairpin Peptidomimetic antibiotic that target LptD in Pseudomonas sp.
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D DQF-COSY | 5 mM protein, 90 % H2O, 10 % D2O | 90% H2O/10% D2O | 0 | 5 | ambient | 298 | |
| 2 | 2D 1H-1H TOCSY | 5 mM protein, 90 % H2O, 10 % D2O | 90% H2O/10% D2O | 0 | 5 | ambient | 298 | |
| 3 | 2D 1H-1H NOESY | 5 mM protein, 90 % H2O, 10 % D2O | 90% H2O/10% D2O | 0 | 5 | ambient | 298 | |
| 4 | 2D DQF-COSY | 5 mM protein, 100 % D2O | 100% D2O | 0 | 5 | ambient | 298 | |
| 5 | 2D 1H-1H TOCSY | 5 mM protein, 100 % D2O | 100% D2O | 0 | 5 | ambient | 298 | |
| 6 | 2D 1H-1H NOESY | 5 mM protein, 100 % D2O | 100% D2O | 0 | 5 | ambient | 298 | |
| 7 | 2D 1H-13C HSQC | 5 mM protein, 100 % D2O | 100% D2O | 0 | 5 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | TopSpin | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | TopSpin | 2.0 | Bruker Biospin |
| 2 | chemical shift assignment | XEASY | 1.53 | Bartels et al. |
| 3 | peak picking | XEASY | 1.53 | Bartels et al. |
| 4 | structure solution | DYANA | 1.5 | Guntert, Braun and Wuthrich |
| 5 | refinement | DYANA | ||
