2N4L
Solution Structure of the HIV-1 Intron Splicing Silencer and its Interactions with the UP1 Domain of hnRNP A1
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 80-120 uM [U-2H] ISS (53-MER) | 100% D2O | 10 | 6.5 | ambient | 298 | |
2 | 2D 1H-1H TOCSY | 80-120 uM [U-2H] ISS (53-MER) | 100% D2O | 10 | 6.5 | ambient | 298 | |
3 | 2D 1H-13C HMQC | 80-120 uM [U-100% 13C] ISS (53-MER) | 100% D2O | 10 | 6.5 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 900 |
2 | Bruker | AVANCE | 800 |
3 | Bruker | AVANCE | 500 |
NMR Refinement | ||
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Method | Details | Software |
molecular dynamics | NMRDraw |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 256 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRDraw | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
2 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
3 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
4 | collection | TopSpin | Bruker Biospin | |
5 | refinement | Amber | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Kollman |