Solution structure of the anticodon loop of S. Pombe tRNAi including the naturally occurring N6-threonyl adenine
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 0.6mM RNA; pH 7.4; 100% D2O | 100% D2O | ... | 7.4 | ambient | 295 | |
| 2 | DQF-COSY | 0.6mM RNA; pH 7.4; 100% D2O | 100% D2O | ... | 7.4 | ambient | 295 | |
| 3 | [1H,13C]HSQC | 0.6mM RNA; pH 7.4; 100% D2O | 100% D2O | ... | 7.4 | ambient | 295 | |
| 4 | [1H,31P]HETCOR | 0.6mM RNA; pH 7.4; 100% D2O | 100% D2O | ... | 7.4 | ambient | 295 | |
| 5 | 2D-watergate-noesy | 0.6mM RNA; pH 7.4; 90% H2O, 10% D2O | 90% H2O/10% D2O | ... | 7.4 | ambient | 278 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 500 |
| 2 | Bruker | DRX | 800 |
| 3 | Bruker | DRX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 73 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | 2.1 Rev2002.113.19.37 | F. Delaglio |
| 2 | data analysis | Felix | 95 | Acelerys |
| 3 | collection | VNMR | 6.1 | varian |
| 4 | refinement | X-PLOR | nih | brunger |
