2L3Z
Proton-Detected 4D DREAM Solid-State NMR Structure of Ubiquitin
SOLID-STATE NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 4D 13C-1H-1H-13C Methyl-Methyl DREAM (dipolar) | 100 % [U-13C; U-15N; U-2H] Ubiquitin | 20% H2O, 80% D2O in crystallization buffer | 20 | 4.1 | ambient | 298 | |
| 2 | 3D 1H-15N-1H DREAM | 100 % [U-13C; U-15N; U-2H] Ubiquitin | 20% H2O, 80% D2O in crystallization buffer | 20 | 4.1 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | Advance | 850 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | 20 structures for lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CYANA | Guntert, P. | |
