The conserved N-terminal domain of Par-3 adopts a novel PB1-like structure required for Par-3 oligomerization and apical membrane localization
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1mM unlabelled Par3 V13D NTD; 100mM sodium chloride; 99.9% D2O | 99.9% D2O | 100mM sodium chloride | 7.0 | 1 atm | 303 | |
| 2 | 3D_15N-separated_NOESY | 1mM uniformly 15N labelled Par3 V13D NTD; 100mM sodium chloride; 90% H2O, 10% D2O | 90% H2O/10% D2O | 100mM sodium chloride | 7.0 | 1 atm | 303 | |
| 3 | HNCO, HNCACB, CBCA(CO)NH | 1mM uniformly 15N/13C labelled Par3 V13D NTD; 100mM sodium chloride; 90% H2O, 10% D2O | 90% H2O/10% D2O | 100mM sodium chloride | 7.0 | 1 atm | 303 | |
| 4 | 3D_13C-separated_NOESY | 1mM uniformly 15N/13C labelled Par3 V13D NTD; 100mM sodium chloride; 99.9% D2O | 99.9% D2O | 100mM sodium chloride | 7.0 | 1 atm | 303 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 500 |
| 2 | Varian | INOVA | 750 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | CNS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (minimized average structure) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CNS | 1.1 | Brunger, A.T. |
| 2 | refinement | CNS | 1.1 | |
