Structure of the CC mismatch from the thymidylate synthase binding site 1 hairpin and analysis of its interaction with paromomycin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 3-5 mg/ml RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 2 | 2D 1H-1H TOCSY | 3-5 mg/ml RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 3 | 2D 1H-1H COSY | 3-5 mg/ml RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 4 | 2D 1H-13C HSQC | 3-5 mg/ml RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 5 | 3D 1H-13C NOESY-HSQC | 3-5 mg/ml [U-100% 13C; U-100% 15N] RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 6 | 3D HCCH-COSY | 3-5 mg/ml [U-100% 13C; U-100% 15N] RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 7 | 3D HCCH-TOCSY | 3-5 mg/ml [U-100% 13C; U-100% 15N] RNA | 90% H2O/10% D2O and 100% D2O | 293 | ||||
| 8 | 2D 1H-15N HSQC | 3-5 mg/ml [U-100% 13C; U-100% 15N] RNA | 90% H2O/10% D2O and 100% D2O | 278 | ||||
| 9 | 3D 1H-15N NOESY-HSQC | 3-5 mg/ml [U-100% 13C; U-100% 15N] RNA | 90% H2O/10% D2O and 100% D2O | 278 | ||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| 2 | Varian | INOVA | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| SIMULATED ANNEALING, MOLECULAR DYNAMICS | X-PLOR NIH | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR NIH | 2.19 | SCHWIETERS, KUSZEWSKI, TJ |
| 2 | structure solution | XwinNMR | Bruker Biospin | |
| 3 | structure solution | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 4 | structure solution | NMRDraw | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 5 | peak picking | NMRView | Johnson, One Moon Scientific | |














