Solution structure of the AA-mismatch DNA complexed with naphthyridine-azaquinolone
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D TOCSY | 50mM phosphate buffer NA, 100mM NaCl, 0.1mM EDTA | 90% H2O/10% D2O | 150 | 6.5 | ambient | 293 | |
| 2 | 2D NOESY | 50mM phosphate buffer NA, 100mM NaCl, 0.1mM EDTA | 90% H2O/10% D2O | 150 | 6.5 | ambient | 293 | |
| 3 | 2D TOCSY | 150 | 6.5 | ambient | 303 | |||
| 4 | 2D NOESY | 150 | 6.5 | ambient | 303 | |||
| 5 | DQF-COSY | 50mM phosphate buffer NA, 100mM NaCl, 0.1mM EDTA | 90% H2O/10% D2O | 150 | 6.5 | ambient | 293 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| 2 | Bruker | DRX | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | MARDIGRAS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 150 |
| Conformers Submitted Total Number | 30 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | MARDIGRAS | 3.0 | Liu, H. |
| 2 | structure solution | CNS | 1.1 | Brunger, A.T. |














