SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 0.5 mM NA DNA (5'-D(*TP*TP*TP*(MA7)P*TP*TP*TP*A)-3'), 10 mM NA sodium phosphate, 0.02 mM NA DSS | 99.96% D2O | 10 mM | 7.0 | 1 atm | 278 | Bruker AVANCE 500 |
| 2 | 2D DQF-COSY | 0.5 mM NA DNA (5'-D(*TP*TP*TP*(MA7)P*TP*TP*TP*A)-3'), 10 mM NA sodium phosphate, 0.02 mM NA DSS | 99.96% D2O | 10 mM | 7.0 | 1 atm | 278 | Bruker AVANCE 500 |
| 3 | 2D 1H-1H TOCSY | 0.5 mM NA DNA (5'-D(*TP*TP*TP*(MA7)P*TP*TP*TP*A)-3'), 10 mM NA sodium phosphate, 0.02 mM NA DSS | 99.96% D2O | 10 mM | 7.0 | 1 atm | 278 | Bruker AVANCE 500 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | Amber | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 5 |
| Representative Model | 1 (fewest violations) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | TopSpin | Bruker Biospin | |
| 2 | structure calculation | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
