E2 binding surface on Uba3 beta-grasp domain undergoes a conformational transition
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-15N NOESY | 0.4 mM [U-100% 13C; U-100% 15N] Uba3, 20 mM sodium phosphate, 100 mM sodium chloride, 0.02 % sodium azide | 90% H2O/10% D2O | 127 | 6.0 | ambient | 298 | |
| 2 | 3D 1H-13C NOESY aliphatic | 0.4 mM [U-100% 13C; U-100% 15N] Uba3, 20 mM sodium phosphate, 100 mM sodium chloride, 0.02 % sodium azide | 90% H2O/10% D2O | 127 | 6.0 | ambient | 298 | |
| 3 | 3D 1H-13C NOESY aromatic | 0.4 mM [U-100% 13C; U-100% 15N] Uba3, 20 mM sodium phosphate, 100 mM sodium chloride, 0.02 % sodium azide | 90% H2O/10% D2O | 127 | 6.0 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
| 2 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
| 3 | chemical shift assignment | XEASY | Bartels et al. | |
| 4 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 5 | collection | TopSpin | Bruker Biospin | |
