2B19
Solution Structure of mammalian tachykinin peptide, Neuropeptide K
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 146mM perdeuterated DPC; 90% H2O, 10% D2O | 90% H2O/10% D2O | No salts used | 3.5 | ambient | 305 | |
| 2 | 2D TOCSY | 146mM perdeuterated DPC; 90% H2O, 10% D2O | 90% H2O/10% D2O | No salts used | 3.5 | ambient | 305 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry and simulated annealing (DYANA) | DYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (fewest violations) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | DYANA | 1.5 | P.Guntert, C.Mumenthaler, K.Wuthrich |
| 2 | processing | XwinNMR | 3.1 | BRUKER |
| 3 | refinement | DYANA | 1.5 | P.Guntert, C.Mumenthaler, K.Wuthrich |
