2MP9
Solution structure of an potent antifungal peptide Cm-p5 derived from C. muricatus
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
| 2 | 2D 1H-1H TOCSY | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
| 3 | 2D 1H-15N HSQC | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
| 4 | 2D 1H-13C HSQC | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Agilent | DD2 | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 20 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | natural abundance heteronuclear HSQC |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 2 | chemical shift assignment | CARA | Keller and Wuthrich | |
| 3 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
| 4 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 5 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
