1BZ2
STABILIZATION OF THE ANTICODON STEM-LOOP OF TRNALYS,3 BY AN A+C BASE PAIR AND BY PSEUDOURIDINE, NMR, 1 STRUCTURE
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOESY | 100 mM NACL | 7 | 303 | ||||
| 2 | ROESY | 100 mM NACL | 7 | 303 | ||||
| 3 | TOCSY | 100 mM NACL | 7 | 303 | ||||
| 4 | HMQC | 100 mM NACL | 7 | 303 | ||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY 500 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| molecular dynamics | AMBER FORCEFIELD IN VACUO | Discover |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LEAST RESTRAINT VIOLATION |
| Conformers Calculated Total Number | 35 |
| Conformers Submitted Total Number | 1 |
| Additional NMR Experimental Information | |
|---|---|
| Details | CLOSEST RMSD FROM AVERAGE STRUCTURE. STRUCTURE WAS DETERMINED USING RESTRAINTS FROM HOMONUCLEAR ROESY DATA. ASSIGNMENTS WERE MADE WITH A COMBINATION OF ROESY, NOESY, TOCSY, DQCOSY AND HETERONUCLEAR 1H-13C HMQC AND 1H-31P HETERO-TOCSY-TOCSY EXPERIMENTS. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | Discover | 95 | MSI |
| 2 | structure solution | VNMR | ||
| 3 | structure solution | Felix | ||
| 4 | structure solution | Discover | ||
