Spatial structure of Lch-alpha peptide from two-component lantibiotic system Lichenicidin VK21
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 0.5 mM LCHA-1 | methanol | 0 mM | 3.5 | AMBIENT bar | 300 | Bruker AVANCE 700 |
| 2 | 2D 1H-1H COSY | 0.5 mM LCHA-1 | methanol | 0 mM | 3.5 | AMBIENT bar | 300 | Bruker AVANCE 700 |
| 3 | 2D 1H-1H TOCSY | 0.5 mM LCHA-1 | methanol | 0 mM | 3.5 | AMBIENT bar | 300 | Bruker AVANCE 700 |
| 4 | 2D 1H-13C HSQC | 0.5 mM LCHA-1 | methanol | 0 mM | 3.5 | AMBIENT bar | 300 | Bruker AVANCE 700 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 700 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 400 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (target function) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CYANA | 3.98.13 | Guntert, Mumenthaler and Wuthrich |
| 2 | data analysis | CARA | 1.5 | Keller and Wuthrich |
| 3 | structure calculation | CYANA | 3.98.13 | Guntert, Mumenthaler and Wuthrich |
| 4 | chemical shift assignment | CARA | 1.5 | Keller and Wuthrich |
| 5 | processing | TopSpin | 2.1 | Bruker Biospin |
