NMR Structure Analysis of the B-DNA Dodecamer CTCtCACGTGGAG with a tricyclic cytosin base analogue
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 50mM potassium phosphate | 100% D2O | 6 | 288 | |||
| 2 | 2D TOCSY | 50mM potassium phosphate | 100% D2O | 6 | 288 | |||
| 3 | DQF-COSY | 50mM potassium phosphate | 100% D2O | 6 | 288 | |||
| 4 | 2D NOESY | 50mM potassium phosphate, 90% H2O, 10% D2O | 90% H2O/10% D2O | 6 | 288 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | XEASY | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | lowest CYANA target function |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest cyana target function) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | XEASY | 1.3.13 | Bartels, C. |
| 2 | structure solution | CYANA | 1.1 | Guentert, P. |
| 3 | refinement | CYANA | 1.1 | Guentert, P. |
