Solution structure of human ubiquitin with three alanine mutations in living eukaryotic cells by in-cell NMR spectroscopy
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N SOFAST-HMQC | 50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2 | 90% H2O/10% D2O | 0 | 0 | AMBIENT atm | 300 | Bruker AVANCE III 600 |
| 2 | 2D 1H-13C HSQC | 50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2 | 90% H2O/10% D2O | 0 | 0 | AMBIENT atm | 300 | Bruker AVANCE III 600 |
| 3 | 3D 1H-15N NOESY | 50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2 | 90% H2O/10% D2O | 0 | 0 | AMBIENT atm | 300 | Bruker AVANCE III 600 |
| 4 | 3D 1H-13C NOESY | 50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2 | 90% H2O/10% D2O | 0 | 0 | AMBIENT atm | 300 | Bruker AVANCE III 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE III | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | OPAL | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 4400 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (target function) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | OPAL | 1.4 | Luginbuhl, Guntert, Billeter and Wuthrich |
| 2 | processing | Azara | 2.8.1 | Boucher |
| 3 | structure calculation | CYANA | 3.98 | Guntert, Mumenthaler and Wuthrich |
| 4 | chemical shift assignment | CcpNmr Analysis | 2.4.2 | CCPN |
| 5 | peak picking | CcpNmr Analysis | 2.4.2 | CCPN |
| 6 | collection | TopSpin | Bruker Biospin | |
