1JP0
NMR Structure of the LP5.1 Hairpin from Bacillus RNase P RNA Refined WITHOUT Residual Dipolar Couplings
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 13C-separated-NOESY (Mixing times of 200 and 250 ms) | 1.0 mM PL5.1 hairpin RNA U-15N,13C, 20mM phosphate buffer NA | 100% D2O | 20 mM Sodium Phosphate | 5.5 | ambient | 298 | |
2 | NOESY (Mixing times of 80 and 140 ms) | 1.0 mM PL5.1 hairpin RNA U-15N,13C, 20mM phosphate buffer NA | 100% D2O | 20 mM Sodium Phosphate | 5.5 | ambient | 298 | |
3 | HCCH-TOCSY | 1.0 mM PL5.1 hairpin RNA U-15N,13C, 20mM phosphate buffer NA | 100% D2O | 20 mM Sodium Phosphate | 5.5 | ambient | 298 | |
4 | HCCH-COSY | 1.0 mM PL5.1 hairpin RNA U-15N,13C, 20mM phosphate buffer NA | 100% D2O | 20 mM Sodium Phosphate | 5.5 | ambient | 298 | |
5 | 13C-Hetero-TOCSY | 1.0 mM PL5.1 hairpin RNA U-15N,13C, 20mM phosphate buffer NA | 100% D2O | 20 mM Sodium Phosphate | 5.5 | ambient | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | residual dipolar coupling refinement were NOT used for this structure, see 1JOX. | CNS |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 28 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CNS | 1.0 | Brunger et. al |
2 | structure solution | CNS | 1.0 | Brunger et. al |