1ZC5
Structure of the RNA signal essential for translational frameshifting in HIV-1
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1mM RNA, 10mM Na phosphate buffer pH=6.4, 90% H2O, 10% D2O | 90% H2O/10% D2O | 10mM Na phosphate | 6.4 | ambient | 283 | |
2 | 2D TOCSY, DQF-COSY, HP COSY | 1mM RNA, 10mM Na phosphate buffer pH=6.4 | 100% D2O | 10mM Na phosphate | 6.4 | ambient | 303 | |
3 | 3D-HCCH-TOCSY, HSQC, 3D HCP | 1mM RNA 15N, 13C, 10mM Na phosphate buffer pH=6.4 | 100% D2O | 10mM Na phosphate | 6.4 | ambient | 303 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Bruker | DRX | 600 |
3 | Varian | INOVA | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 23 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 3.1 | |
2 | data analysis | Gifa | 4.4 | Delsuc, M.A. |
3 | data analysis | AURELIA | ||
4 | data analysis | Sparky | 3.110 | |
5 | refinement | Discover |