Mutations in the hydrophobic core of ubiquitin differentially affect its recognition by receptor proteins
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 2 | 2D 1H-1H TOCSY | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 3 | 2D 1H-1H NOESY | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 4 | 3D 15N-SEPARATED TOCSY | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 5 | 2D 1H-15N IPAP | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 6 | HMQC-J | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 7 | 15N R1 AND R2 | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| 8 | 15N{1H} NOE | 2 mM [U-100% 15N] L69S UBIQUITIN, 2 mM L69S UBIQUITIN | 93% H2O/7% D2O | 20 mM | 6.8 | AMBIENT | 296 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | ARIA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 75 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | RESIDUAL DIPOLAR COUPLINGS WERE MEASURED IN POLYETHYLENE GLYCOL BASED ALIGNMENT MEDIUM |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | ARIA | 2.0 | Linge, O'Donoghue and Nilges |
| 2 | refinement | ARIA | 2.0 | Linge, O'Donoghue and Nilges |
| 3 | processing | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |














