SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 2mM EC005 U-15N; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3. | 90% H2O/10% D2O | 0.3 M | 7.5 | ambient | 310 | |
| 2 | 3D_13C-separated_NOESY | 2mM EC005 U-15N, 13C; 50mM phosphate buffer; 0.15 M NaCl; 1 mM 2mM EC005 U-15N; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3.DTT; 1 mM NaN3. | 100% D2O | 0.3 M | 7.5 | ambient | 310 | |
| 3 | 2D NOESY | 2mM EC005 Unlabeled; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3. | 90% H2O/10% D2O | 0.3 M | 7.5 | ambient | 310 | |
| 4 | 2D NOESY | 2mM EC005 Unlabeled; 50mM phosphate buffer; 0.15 M NaCl; 1 mM DTT; 1 mM NaN3. | 100% D2O | 0.3 M | 7.5 | ambient | 310 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | The structures were based on 619 non-redundant NOE-derived distance constraints, 85 dihedral angle restraints and 32 hydrogen bonds. | XwinNMR |
| 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) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using standard triple-resonance NMR experiments. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.1 | bruker |
| 2 | processing | Gifa | 4.31 | Delsuc |
| 3 | data analysis | XEASY | 1.3.13 | Wutrich |
| 4 | refinement | CNS | 0.9 | Brunger |
| 5 | structure solution | ARIA | 0.9 | Nilges |
