NMR Structure of PW2 Bound to SDS Micelles: A Tryptophan-rich Anticocidial Peptide Selected from Phage Display Libraries
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 4 mM PW2 | 20 mM sodium phosphate buffer, 160 mM SDS-d25, 10% D20 | 100 mM sodium chloride | 5.0 | ambient | 298 | |
| 2 | 2D TOCSY | 4 mM PW2 | 20 mM sodium phosphate buffer, 160 mM SDS-d25, 10% D20 | 100 mM sodium chloride | 5.0 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| 2 | Bruker | DRX | 400 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | cartesian dynamics | NMRPipe |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 19 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, F. Grzesiek, S., Zhu, G., Vuister, G. W., Pfeifer, J. and Bax, A. | |
| 2 | data analysis | NMRView | 4.1.2 | Johnson, B. A. and Blevins, R. A. |
| 3 | refinement | CNS | 1.1 | Brunger, A. T., Adams, P.D., Clore, G.M., Delano, W.L., Gros, P., Grosse-Kunstleve, R.W., Jiang, J. S., Kuszewski, J., Nilges, M., Pannu, N.S., Read, R.J., Rice, L.M., Simonson, T., Warren, G.L. |
