THE SOLUTION STRUCTURE OF THE MUTANT 5'AUG3' TRILOOP IN THE RNA PROMOTER REGION OF THE BROME MOSAIC VIRUS GENOMIC (+)-RNA
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5 | 90% H2O/10% D2O | 10 mM NaCl | 6.5 | ambient | 293 | |
| 2 | 2D NOESY | 2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5 | 90% H2O/10% D2O | 10 mM NaCl | 6.5 | ambient | 283 | |
| 3 | DQF-COSY | 2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5 | 90% H2O/10% D2O | 10 mM NaCl | 6.5 | ambient | 293 | |
| 4 | 2D NOESY | 2 mM RNA triloop 13mer, 10mM Na Phosphate, pH=6.5 | 90% H2O/10% D2O | 10 mM NaCl | 6.5 | ambient | 283 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 500 |
| 2 | Bruker | AMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing restrained molecular dynamics | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | a strucutre averaged over these 17 calculated structures. |
| Conformers Calculated Total Number | 17 |
| Conformers Submitted Total Number | 1 |
| Representative Model | (minimized average structure) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | X-PLOR | 3.1 | Axel Brunger |
| 2 | collection | XwinNMR | ||
| 3 | collection | UXNMR | ||
| 4 | data analysis | Felix | ||
| 5 | refinement | X-PLOR | 3.1 | Axel Brunger |
