An NMR solution model of 3-CN-3-deazaguanosine modified duplex RNA
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 1D | 4.3 mM RNA (5'-R(*GP*GP*UP*CP*(CN3)P*AP*CP*C)-3') | 100% D2O | 100 mM | 7.0 | 1 atm | 298 | Bruker AVANCE III 500 |
| 2 | 2D 1H-1H NOESY | 4.3 mM RNA (5'-R(*GP*GP*UP*CP*(CN3)P*AP*CP*C)-3') | 100% D2O | 100 mM | 7.0 | 1 atm | 298 | Bruker AVANCE III 500 |
| 3 | 2D 1H-15N HOESY | 4.3 mM (CN3)-15N RNA (5'-R(*GP*GP*UP*CP*(CN3)P*AP*CP*C)-3') | 100% D2O | 100 mM | 7.0 | 1 atm | 298 | Bruker AVANCE III 500 |
| 4 | 1D | 4.3 mM (CN3)-15N RNA (5'-R(*GP*GP*UP*CP*(CN3)P*AP*CP*C)-3') | 100% D2O | 100 mM | 7.0 | 1 atm | 298 | Bruker AVANCE III 500 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE III | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| molecular dynamics | Discovery Studio | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 20 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | MestreLab (Mnova / MestReNova / MestReC) | Carlos Cobas | |
| 2 | collection | TopSpin | Bruker Biospin | |
| 3 | structure calculation | Discovery Studio | BIOVIA | |
