1MT4
Structure of 23S ribosomal RNA hairpin 35
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | HSQC | 1mM RNA U-15N; 10mM phosphate buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 10mM phosphate | 6.4 | ambient | 303 | |
2 | TOCSY, 3D NOESY-HMQC, 3D HCCH- TOCSY, HP COSY, HSQC, 3D HCP | 1mM RNA 15N-13C; 10mM phosphate buffer; 100% D2O | 100% D2O |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Bruker | DRX | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | XwinNMR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 115 |
Conformers Submitted Total Number | 17 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | ||
2 | processing | AURELIA | ||
3 | structure solution | Discover | ||
4 | refinement | Discover |