2MXK
Structural features of a 3' splice site influenza A: 19-nt duplex
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 4.0 mM RNA (19-MER) | 95% H2O/5% D2O | 101.12 | 6.0 | ambient atm | 273.15 | |
| 2 | 2D 1H-1H NOESY | 1.0 mM RNA (19-MER) | 100% D2O | 101.12 | 6.0 | ambient atm | 298.15 | |
| 3 | 2D 1H-1H NOESY | 1.0 mM RNA (19-MER) | 100% D2O | 101.12 | 6.0 | ambient atm | 271.15 | |
| 4 | 2D 1H-1H TOCSY | 1.0 mM RNA (19-MER) | 100% D2O | 101.12 | 6.0 | ambient atm | 298.15 | |
| 5 | 2D 1H-1H TOCSY | 1.0 mM RNA (19-MER) | 100% D2O | 101.12 | 6.0 | ambient atm | 271.15 | |
| 6 | 2D 1H-31P HETCOR | 1.0 mM RNA (19-MER) | 100% D2O | 101.12 | 6.0 | ambient atm | 298.15 | |
| 7 | 2D 1H-1H TOCSY | 4.0 mM RNA (19-MER) | 95% H2O/5% D2O | 101.12 | 6.0 | ambient atm | 273.15 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| 2 | Varian | INOVA | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | AMBER | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | lowest NOE restraint violation energy |
| Conformers Calculated Total Number | 20 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest noe restraint violation energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | AMBER | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
| 2 | chemical shift assignment | SPARKY | Goddard | |
| 3 | peak picking | SPARKY | Goddard | |
| 4 | data analysis | SPARKY | Goddard | |
| 5 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 6 | collection | VNMR | Varian | |
