Zinc to cadmium replacement in the A. thaliana SUPERMAN Cys2His2 zinc finger induces structural rearrangements of typical DNA base determinant positions
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 1 mM protein | 90% H2O/10% D2O | 0 | 6.8 | ambient | 301 | |
| 2 | 2D 1H-1H TOCSY | 1 mM protein | 90% H2O/10% D2O | 0 | 6.8 | ambient | 301 | |
| 3 | 2D DQF-COSY | 1 mM protein | 90% H2O/10% D2O | 0 | 6.8 | ambient | 301 | |
| 4 | 2D 1H-1H NOESY | 1 mM protein | 100% D2O | 0 | 6.8 | ambient | 301 | |
| 5 | 2D 1H-1H TOCSY | 1 mM protein | 100% D2O | 0 | 6.8 | ambient | 301 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | XEASY | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | XEASY | Bartels et al. | |
| 2 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
| 3 | data analysis | MOLMOL | Koradi, Billeter and Wuthrich | |
| 4 | collection | VnmrJ | Varian | |
| 5 | minimizatin | GROMOS | van Gunsteren and Berendsen | |
