2RLG
NMR structure of the antimicrobial peptide RP-1 bound to SDS micelles
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 1.5mM [U-15N] protein, 0.4mM DSS, 150mM [U-99% 2H] SDS, 0.4mM sodium azide | 90% H2O/10% D2O | 5 | ambient | 313 | ||
| 2 | 2D 1H-1H TOCSY | 1.5mM [U-15N] protein, 0.4mM DSS, 150mM [U-99% 2H] SDS, 0.4mM sodium azide | 90% H2O/10% D2O | 5 | ambient | 313 | ||
| 3 | 2D 1H-1H NOESY | 1.5mM [U-15N] protein, 0.4mM DSS, 150mM [U-99% 2H] SDS, 0.4mM sodium azide | 90% H2O/10% D2O | 5 | ambient | 313 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | Bruker Biospin | |
| 2 | data analysis | Sparky | 3.110 | Goddard |
| 3 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 4 | refinement | CNS | 1.1 | Brunger, Adams, Clore, Gros, Nilges and Read |
