1V80
Solution structures of ubiquitin at 30 bar and 3 kbar
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 10mM Ubiquitin; 30mM deutrated acetate buffer; 92% H2O, 8% D2O | 92% H2O, 8% D2O | 0.03 | 4.6 | 30 bar | 293 | |
2 | HNCA-J | 3.0mM 15N-Ubiquitin; 30mM deutrated acetate buffer; 95% H2O, 5% D20 | 95% H2O, 5% D20 | 0.03 | 4.6 | 1 bar | 293 | |
3 | 2D-HNCA | 1.8mM 15N-13C-Ubiquitin; 30mM deutrated acetate buffer; 95% H2O, 5% D2O | 95% H2O, 5% D20 | 0.03 | 4.6 | 30 bar | 293 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing, torsion angle dynamics | the structures are based on a total of 1269 restraints, 1185 are NOE-derived distance constraints, 84 dihedral angle restraints. | 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 | 3 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 3.0 | unknown |
2 | data analysis | NMRPipe | 2.2 | Delagrio, F. |
3 | structure solution | CYANA | 1.06 | Guntert. P. |
4 | data analysis | NMRView | 5.0.4 | unknown |
5 | refinement | CYANA | 1.06 | Guntert. P. |