SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 3mM BF3; 4.5mM TCEP; 4.5mM ZnSO4 | 90% H2O/10% D2O | 5.5 | ambient | 280 | ||
| 2 | 2D TOCSY | 3mM BF3; 4.5mM TCEP; 4.5mM ZnSO4 | 90% H2O/10% D2O | 5.5 | ambient | 280 | ||
| 3 | DQF-COSY | 3mM BF3; 4.5mM TCEP; 4.5mM ZnSO4 | 90% H2O/10% D2O | 5.5 | ambient | 280 | ||
| 4 | HNHA | 1mM BF3 U-15N; 1.5mM TCEP; 1.5mM ZnSO4 | 90% H2O/10% D2O | 5.5 | ambient | 280 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing molecular dynamics torsion angle dynamics | Structure calculations were performed using the package ARIA 1.1 (Ambiguous Restraints in Iterative Assignment)> Final structures are based on 719 unambiguous NOE-derived distance consraints, 6 sets of ambiguous NOE-derived distance constraints and 28 additional dihedral angle restraints. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 35 |
| Conformers Submitted Total Number | 20 |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | XwinNMR | 2.5 | Bruker |
| 2 | structure solution | DYANA | 1.5 | |
| 3 | data analysis | XEASY | 1.3.13 | Bartels et al |
| 4 | refinement | ARIA | 1.1.2 | Linge et al |
| 5 | structure solution | ARIA | 1.1.2 | Linge et al |
