2DOS
Structural basis for the recognition of Lys48-linked polyubiquitin chain by the Josephin domain of ataxin-3, a putative deubiquitinating enzyme
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_13C-separated_NOESY | 1.2mM Josephin domain U-15N,13C; 10mM Sodium phosphate buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 10mM Sodium phosphate buffer | 7.0 | 1 atm | 303 | |
2 | 3D_15N-separated_NOESY | 1.2mM Josephin domain U-15N,13C; 10mM Sodium phosphate buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 10mM Sodium phosphate buffer | 7.0 | 1 atm | 303 | |
3 | 2D NOESY | 1.2mM Josephin domain U-15N,13C; 10mM Sodium phosphate buffer; 99% D2O | 99% D2O | 10mM Sodium phosphate buffer | 7.0 | 1 atm | 303 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | JEOL | ECA | 920 |
2 | Bruker | AVANCE | 600 |
3 | Bruker | DMX | 500 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry, simulated annealing | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 2.6 | |
2 | processing | NMRPipe | 2.3 | Delaglio |
3 | structure solution | CYANA | 2.1 | Guntert |
4 | collection | Delta | 4.3.3 | |
5 | refinement | CYANA | 2.1 | Guntert |