NMR structure determination of the self complementary DNA Dodecamer CGCGAATT*CGCG in which a ribose is inserted between the 3'-OH of T8 and the 5'-phosphate group of C9
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 3.4mM CGCGAATT*CGCG | 100% D2O | no salt added | 7.2 | ambient | 298 | |
| 2 | 2D TOCSY | 3.4mM CGCGAATT*CGCG | 100% D2O | no salt added | 7.2 | ambient | 298 | |
| 3 | DQF-COSY | 3.4mM CGCGAATT*CGCG | 100% D2O | no salt added | 7.2 | ambient | 298 | |
| 4 | 2D NOESY | 3.4mM CGCGAATT*CGCG | 100% D2O | no salt added | 7.2 | ambient | 283 | |
| 5 | 2D NOESY | 3.4mM CGCGAATT*CGCG, 90% H2O, 10% D2O | 90% H2O/10% D2O | no salt added | 7.2 | ambient | 283 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics followed by a molecular dynamics refinement | VNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (minimized average structure) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VNMR | 6.1b | Varian |
| 2 | processing | Felix | 97.00 | Biosym Technologies |
| 3 | data analysis | Felix | 97.00 | Biosym Technologies |
| 4 | structure solution | X-PLOR | 3.851 | Brnger AT |
| 5 | refinement | X-PLOR | 3.851 | Brnger AT |
