1Z0Q
Aqueous Solution Structure of the Alzheimer's Disease Abeta Peptide (1-42)
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 2mM beta peptide (TFA pretreated); 70% H2O, 30% hexafluoroisopropanol-d2 | 70% H2O, 30% hexafluoroisopropanol-d2 | ambient | 300 | |||
2 | 2D NOESY | 2mM beta peptide (TFA pretreated); 70% H2O, 30% hexafluoroisopropanol-d2 | 70% H2O, 30% hexafluoroisopropanol-d2 | ambient | 300 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 400 |
2 | Bruker | AVANCE | 500 |
3 | Bruker | AVANCE | 600 |
4 | Bruker | AVANCE | 750 |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 30 |
Representative Model | 25 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 1.5 | delaglio |
2 | refinement | DYANA | 1.5 | Guntert |
3 | collection | XwinNMR | 3.0 | bruker |
4 | data analysis | NMRView | 5.0.4 | johnson |
5 | structure solution | DYANA | 1.5 | Guntert |