2MJ1
NMR structure of the soluble A beta 17-34 peptide
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H TOCSY | 50 mM sodium phosphate-1, 0.2 uM sodium azide-2 | 95% H2O/5% D2O | 0.12 | 7 | ambient | 278 | |
2 | 2D 1H-1H COSY | 50 mM sodium phosphate-1, 0.2 uM sodium azide-2 | 95% H2O/5% D2O | 0.12 | 7 | ambient | 278 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AMX | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
DGSA-distance geometry simulated annealing | CNS |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 11 |
Conformers Submitted Total Number | 11 |
Representative Model | 1 (minimized average structure) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | CNS | 1.3 | Brunger, Adams, Clore, Gros, Nilges and Read |
2 | refinement | CNS |