SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H TOCSY | 0.007 mg/uL Iturin lipopeptide | 90% DMSO-D6/10% H2O | 0 | 7.0 | 1 atm | 313 | Bruker AVANCE NEO 600 |
| 2 | 2D 1H-1H NOESY | 0.007 mg/uL Iturin lipopeptide | 90% DMSO-D6/10% H2O | 0 | 7.0 | 1 atm | 313 | Bruker AVANCE NEO 600 |
| 3 | 2D 1H-13C HSQC | 0.007 mg/uL Iturin lipopeptide | 90% DMSO-D6/10% H2O | 0 | 7.0 | 1 atm | 313 | Bruker AVANCE NEO 600 |
| 4 | 2D 1H-15N HSQC | 0.007 mg/uL Iturin lipopeptide | 90% DMSO-D6/10% H2O | 0 | 7.0 | 1 atm | 313 | Bruker AVANCE NEO 600 |
| 5 | 2D 1H-1H COSY | 0.007 mg/uL Iturin lipopeptide | 90% DMSO-D6/10% H2O | 0 | 7.0 | 1 atm | 313 | Bruker AVANCE NEO 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE NEO | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CNS | |
| torsion angle dynamics | Used a Cartesian dynamics simulation instead of torsion angle present in ARIA2 software | ARIA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 6000 |
| Conformers Submitted Total Number | 17 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | CcpNmr Analysis | 2.5.2 | CCPN |
| 2 | refinement | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 3 | data analysis | TopSpin | Bruker Biospin | |
| 4 | peak picking | CcpNmr Analysis | 2.5.2 | CCPN |
| 5 | processing | TopSpin | Bruker Biospin | |
| 6 | structure calculation | ARIA | Linge, O'Donoghue and Nilges | |
| 7 | structure calculation | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
