SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | DQF-COSY | 1 mM BeKm-1, 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 3.5 | ambient | 303 | |
| 2 | 2D TOCSY | 1 mM BeKm-1, 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 3.5 | ambient | 303 | |
| 3 | 2D NOESY | 1 mM BeKm-1, 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 3.5 | ambient | 303 | |
| 4 | DQF-COSY | 1 mM BeKm-1 | 99.9% D2O | 0 | 3.5 | ambient | 303 | |
| 5 | 2D TOCSY | 1 mM BeKm-1 | 99.9% D2O | 0 | 3.5 | ambient | 303 | |
| 6 | 2D NOESY | 1 mM BeKm-1 | 99.9% D2O | 0 | 3.5 | ambient | 303 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing combined with torsion angle dynamics | The structures are based on a total of 653 restraints: 326/67 are NOE-derived upper/lower distance constraints, 68/46 backbone/sidechain dihedral angle restraints, 64/64 upper/lower distance restraints from 23 (18 bb-bb, 5 bb-sc) hydrogen bonds, 9/9 upper/lower distance restraints from 3 SS-bonds. | VNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 5 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VNMR | 5.3b | VARIAN |
| 2 | processing | VNMR | 5.3b | VARIAN |
| 3 | data analysis | XEASY | 1.2.11 | Bartels |
| 4 | structure solution | DYANA | 1.5 | Guentert |
| 5 | refinement | FANTOM | 4 | Schaumann |
