Solution Structure of the DNA-Binding Domain of Squamosa Promoter Binding Protein-Like 12 Lacking the Second Zinc-Binding Site
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1mM SPL12-DBD fragment; 20mM KPi; 300mM KCl; 0.02mM ZNCL2; 1mM DTT; 95% H2O; 5% D2O | 0.3M | 6.0 | 1 atm | 293 | ||
| 2 | 2D TOCSY | 1mM SPL12-DBD fragment; 20mM KPi; 300mM KCl; 0.02mM ZNCL2; 1mM DTT; 95% H2O; 5% D2O | 0.3M | 6.0 | 1 atm | 293 | ||
| 3 | DQF-COSY | 1mM SPL12-DBD fragment; 20mM KPi; 300mM KCl; 0.02mM ZNCL2; 1mM DTT; 95% H2O; 5% D2O | 0.3M | 6.0 | 1 atm | 293 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 750 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | Felix | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 9 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | Felix | 2000 | MSI |
| 2 | structure solution | CNS | 1.1 | |
| 3 | refinement | CNS | 1.1 | |
