NMR Solution Structure and Model Membrane Interaction Studies of the Peptide Hylin a1 from the Arboreal South American Frog Hypsiboas albopunctatus
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H TOCSY | 1 mM Hylin a1, 100 mM [U-2H] SDS, 50 uM [U-99% 2H] D2O, 450 uM H2O, 1 mg/uL TMSP | 90% H2O/10% D2O | 7 | ambient | 298 | ||
| 2 | 2D 1H-1H NOESY | 1 mM Hylin a1, 100 mM [U-2H] SDS, 50 uM [U-99% 2H] D2O, 450 uM H2O, 1 mg/uL TMSP | 90% H2O/10% D2O | 7 | ambient | 298 | ||
| 3 | 2D 1H-1H COSY | 1 mM Hylin a1, 100 mM [U-2H] SDS, 50 uM [U-99% 2H] D2O, 450 uM H2O, 1 mg/uL TMSP | 90% H2O/10% D2O | 7 | ambient | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR NIH | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR NIH | 2.28 | Schwieters, Kuszewski, Tjandra and Clore |
| 2 | structure solution | X-PLOR NIH | 2.28 | Schwieters, Kuszewski, Tjandra and Clore |
| 3 | processing | NMRDraw | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 4 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 5 | chemical shift assignment | NMRView | Johnson, One Moon Scientific | |
| 6 | data analysis | ProcheckNMR | Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton | |
| 7 | data analysis | MOLMOL | Koradi, Billeter and Wuthrich | |














