2MW3
Solution NMR structure of the lasso peptide streptomonomicin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D DQF-COSY | 4 mM streptomonomicin | 100% methanol | 298 | ||||
| 2 | 2D 1H-1H NOESY | 4 mM streptomonomicin | 100% methanol | 298 | ||||
| 3 | 2D 1H-1H TOCSY | 4 mM streptomonomicin | 100% methanol | 298 | ||||
| 4 | 2D 1H-13C HSQC | 4 mM streptomonomicin | 100% methanol | 298 | ||||
| 5 | 2D 1H-13C HMBC | 4 mM streptomonomicin | 100% methanol | 298 | ||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Agilent | VNMRS | 750 |
| 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 | 300 |
| Conformers Submitted Total Number | 15 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | X-PLOR NIH | 2.36 | C.D. Schwieters, J.J. Kuszewski, N. Tjandra and G.M. Clore |
| 2 | refinement | X-PLOR NIH | 2.36 | C.D. Schwieters, J.J. Kuszewski, N. Tjandra and G.M. Clore |
| 3 | peak picking | Sparky | 3.115 | Goddard |
| 4 | processing | NMRPipe | 8.2 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
| 5 | collection | VnmrJ | 3.2A | Varian |
| 6 | chemical shift assignment | MestReNova | 8.1.1 | Mestrelab |
| 7 | processing | MestReNova | 8.1.1 | Mestrelab |
