Solution NMR structure of Escherichia coli Total Lipid Extract Bicelle bound VR18 Antimicrobial Peptide
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H TOCSY | 0.5 mM 1H VR18 peptide in water | 90% H2O/10% D2O | 0 | 4.5 | 1 atm | 298 | Bruker AVANCE III 700 |
| 2 | 2D trNOESY | 0.5 mM 1H VR18 peptide in water | 90% H2O/10% D2O | 0 | 4.5 | 1 atm | 298 | Bruker AVANCE III 700 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE III | 700 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | TopSpin | 3.1 | Bruker Biospin |
| 2 | chemical shift assignment | Sparky | 3.114 | Goddard |
| 3 | structure calculation | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |
