2JYJ
Re-refining the tetraloop-receptor RNA-RNA complex using NMR-derived restraints and Xplor-nih (2.18)
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D 1H-13C NOESY | 8 mg/ml (w/v) Tetraloop-receptor RNA/RNA complex | 95% H2O/5% D2O | 20 | 7.0 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | This ensemble of the structures were re-refined with NMR-derived restraints. The original refinements have been published in JMB (2005, 351(2), pp351-82). We re-refined the structures of the tetraloop-receptor RNA/RNA complex using the restraint files whose formats are consistent with Xplor-nih. No SAXS data was used in this refinement. | X-PLOR NIH |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | X-PLOR NIH | 2.18 | Schwieters, C.D. et al. |