SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 2mM [pNPY19-23]-hPP; 90% H2O, 10% D2O | 300mM D-38 DPC | 0 | 6.0 | 1 atm | 310 | |
| 2 | 2D NOESY | 2mM [pNPY19-23]-hPP; 99% D2O | 300mM D-38 DPC | 0 | 6.0 | 1 atm | 310 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| 2 | Bruker | AVANCE | 700 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Torsion angle dynamics followed by refinement in AMBER6 | further refinement using the program AMBER (explicit solvent) | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with acceptable covalent geometry, structures with favorable non-bond energy, structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.6 | |
| 2 | processing | XwinNMR | 2.6 | |
| 3 | data analysis | XEASY | 1.53 | Bartels |
| 4 | structure solution | DYANA | 1.5 | Guentert |
| 5 | refinement | DYANA | 1.5 | Guentert |
