1N6T
Solution Structure of the Tachykinin Peptide Neurokinin A
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 5mg of neurokinin A in 0.5ml of water (90% H2O, 10% D2O, pH 5.0) | 260mM perdeuterated DPC | no salts used | 5.0 | 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 | refinement | DYANA | 1.5 | P.Guntert, C.Mumenthaler, K.Wuthrich |
2 | processing | XwinNMR | 3.1 | BRUKER |