SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 0.7mM Ethylene-DNA-1, 0.7mM Ethylene-DNA-2, 50mM sodium phosphate-3, 100mM sodium chloride-4 | 90% H2O/10% D2O | 6.8 | 283 | |||
| 2 | 2D 1H-1H NOESY | 0.7mM Ethylene-DNA-5, 0.7mM Ethylene-DNA-6, 50mM sodium phosphate-7, 100mM sodium chloride-8 | 100% D2O | 6.8 | 283 | |||
| 3 | 2D 1H-1H TOCSY | 0.7mM Ethylene-DNA-1, 0.7mM Ethylene-DNA-2, 50mM sodium phosphate-3, 100mM sodium chloride-4 | 90% H2O/10% D2O | 6.8 | 303 | |||
| 4 | 2D DQF-COSY | 0.7mM Ethylene-DNA-1, 0.7mM Ethylene-DNA-2, 50mM sodium phosphate-3, 100mM sodium chloride-4 | 90% H2O/10% D2O | 6.8 | 303 | |||
| 5 | 2D 1H-13C HSQC | 0.7mM Ethylene-DNA-5, 0.7mM Ethylene-DNA-6, 50mM sodium phosphate-7, 100mM sodium chloride-8 | 100% D2O | 6.8 | 303 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| 2 | Bruker | DRX | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 300 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 2 | chemical shift assignment | Sparky | Goddard | |
| 3 | structure solution | CNS | 1.2 | Brunger, Adams, Clore, Gros, Nilges and Read |
| 4 | structure solution | MARDIGRAS | Brandan, A. Borgias, Paul D. Thomas, He Liu and Anil Kumar | |
| 5 | refinement | CNS | ||
