SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1 mM SL1 monomeric RNA, U-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 2 | 4D_13C-separated_NOESY | 1 mM SL1 monomeric RNA, U-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 3 | 3D_13C-separated_ROESY | 1 mM SL1 monomeric RNA, U-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 4 | 3D_13C-separated_NOESY | 1 mM SL1 monomeric RNA, Cyt-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 5 | 4D_13C-separated_NOESY | 1 mM SL1 monomeric RNA, Cyt-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 6 | 3D_13C-separated_NOESY | 1 mM SL1 monomeric RNA, Gua-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 7 | 4D_13C-separated_NOESY | 1 mM SL1 monomeric RNA, Gua-15N,13C; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 8 | IPAP H-COUPLED CT-HSQC | 1 mM SL1 monomeric RNA, Gua-15N,13C; 10 mM Tris-d11, pH 8.0, 0.1 mM EDTA; 18 mg/ml Pf1 bacteriophage (ASLA); 100% D2O | 100% D2O | 10 mM Tris-Cl, 0.1 mM Na-EDTA | 8.0 | ambient | 308 | |
| 9 | 2D NOESY | 1 mM SL1 monomeric RNA, unlabeled; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| 10 | 2D ROESY | 1 mM SL1 monomeric RNA, unlabeled; 100% D2O | 100% D2O | 7.0 | ambient | 308 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 800 |
| 2 | Bruker | DMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| TORSION ANGLE DYNAMICS, SIMULATED ANNEALING | The structures are based on a total of 408 experimental restraints, including 298 NOE-derived distance restraints, 84 hydrogen bond restraints, and 26 dipolar coupling restraints. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 600 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest target function) |
| Additional NMR Experimental Information | |
|---|---|
| Details | EXPERIMENT 8 (IPAP H-COUPLED CT-HSQC) WAS PERFORMED ON SAMPLE 4 AND SAMPLE 6 (GUA-15N,13C-LABELED SL1 WITH AND WITHOUT PF1 PHAGE). THE DIFFERENCE BETWEEN THE J-COUPLING VALUES = DIPOLAR COUPLING VALUE FOR A GIVEN C-H BOND. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.6 | Bruker |
| 2 | processing | NMRPipe | 2.1 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax |
| 3 | data analysis | NMRView | 5.0.3 | Johnson, Blevins |
| 4 | refinement | DYANA | 1.5 | Guntert, Mumenthaler, Wuthrich |
