INTERACTION BETWEEN A FLUOROQUINOLONE DERIVATIVE KG022 AND RNAS: EFFECT OF BASE PAIRS 5' ADJACENT TO THE BULGE OUT ESIDUES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 0.42 mM RNA (5'-R(*GP*GP*AP*UP*GP*GP*UP*UP*UP*CP*GP*AP*CP*CP*GP*AP*UP*CP*C)-3'), 0.63 mM 53D | 95% H2O/5% D2O | 50 mM | 6.5 | 1 atm | 288 | Bruker AVANCE NEO 600 |
| 2 | 2D 1H-1H TOCSY | 0.42 mM RNA (5'-R(*GP*GP*AP*UP*GP*GP*UP*UP*UP*CP*GP*AP*CP*CP*GP*AP*UP*CP*C)-3'), 0.63 mM 53D | 95% H2O/5% D2O | 50 mM | 6.5 | 1 atm | 288 | Bruker AVANCE NEO 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE NEO | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| na | Sparky | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 11 |
| Representative Model | 1 (minimized average structure) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | Sparky | 3 | Goddard |
| 2 | structure calculation | CNS | 1.3 | Brunger, Adams, Clore, Gros, Nilges and Read |
| 4 | peak picking | Sparky | 3 | Goddard |
