NMR structure of L27 heterodimer from C. elegans Lin-7 and H. sapiens Lin-2 scaffold proteins
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 2mM Lin-7/Lin-2C; 20mM HEPES, 5mM TCEP, 0.05% DSS, 0.05% sodium azide, 90% H2O, 10% D2O | 90% D2O, 10% D2O | 0 | 8.0 | ambient | 298 | |
| 2 | 3D_13C-separated_NOESY | 2mM Lin-7/Lin-2C; 20mM HEPES, 5mM TCEP, 0.05% DSS, 0.05% sodium azide, 90% H2O, 10% D2O | 90% D2O, 10% D2O | 0 | 8.0 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 900 |
| 2 | Bruker | DMX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry simulated annealing | The structures are based on 1544 NOE-derived distance constraints and 204 dihedral angle restraints. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (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 | collection | XwinNMR | 4.5 | Bruker |
| 2 | data analysis | XEASY | 1.3 | Bartels, Xia, Billeter, Guntert, Wuthrich |
| 3 | structure solution | DYANA | 1.5 | Guntert, Mumenthaler, Wuthrich |
| 4 | refinement | CNS | 1.1 | Brunger |
| 5 | processing | TALOS | 98.040.21.02 | Cornilescu and Bax |
