SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1.6mM CBFb U-15N, 13C | 25mM phosphate buffer, 3mM DTT, 100 % D2O | 150mM sodium chloride | 6.6 | 1 atm | 297 | |
| 2 | 3D_15N-separated_NOESY | 1.6mM CBFb U-15N | 25mM phosphate buffer, 3mM DTT, 10 % D2O | 150mM sodium chloride | 6.6 | 1 atm | 297 | |
| 3 | 2D NOESY | 0.8mM CBFb | 25mM phosphate buffer,3mM DTT, 100 % D2O | 150mM sodium chloride | 6.6 | 1 atm | 297 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| 2 | Varian | INOVA | 800 |
| 3 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing and torsion angle dynamics | The structures are based on 2139 NOE-derived restraints, 215 dihedral angle restraints and 86 distance restraints from 43 hydrogen bonds | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 58 |
| Conformers Submitted Total Number | 25 |
| Representative Model | 4 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | XwinNMR | 2.5 | |
| 2 | processing | NMRPipe | 1.8 | Delaglio |
| 3 | processing | VNMR | 5.3 | |
| 4 | data analysis | Ansig for Windows | 1.0 | Helgstrand |
| 5 | refinement | CNS | 1.0 | Brunger |
| 6 | refinement | MOLMOL | 2K.1 | Koradi |
