SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1 mM DNA | 100% D2O | 400 mM NaCl, 40 mM phosphate | 7 | ambient | 308 | |
| 2 | DQF-COSY | 1 mM DNA | 100% D2O | 400 mM NaCl, 40 mM phosphate | 7 | ambient | 308 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITYPLUS | 750 |
| 2 | Varian | UNITYPLUS | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Restrained Molecular Dynamics | Structure is based on a total of 316 NOE distance restraints, 90 torsion angle restraints and six distance restraints were used to represent each W-C base-pair | Felix |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | Structures with lowest energy |
| Conformers Calculated Total Number | 45 |
| Conformers Submitted Total Number | 15 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | Felix | 98 | MSI |
| 2 | refinement | X-PLOR | 3.85 | Brunger, Tjandra |
| 3 | iterative matrix relaxation | BIRDER | 96 | Zhu, Reid |
