5XI1
Structural Insight of Flavonoids binding to CAG repeat RNA that causes Huntington's Disease (HD) and Spinocerebellar Ataxia (SCAs)
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1.54 mM RNA (5'-R(P*CP*CP*GP*CP*AP*GP*CP*GP*G)-3'), 3.08 mM MYC | 90% H2O/10% D2O | 10 mM | 7.2 | 760 mmHg | 300 | Bruker AVANCE III 500 |
2 | 2D 1H-13C HSQC | 1.54 mM RNA (5'-R(P*CP*CP*GP*CP*AP*GP*CP*GP*G)-3'), 3.08 mM MYC | 90% H2O/10% D2O | 10 mM | 7.2 | 760 mmHg | 300 | Bruker AVANCE III 500 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE III | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | 9 intermolecular restrainst | Discover |
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 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | TopSpin | 3.1 | Bruker Biospin |
2 | refinement | Discover | Accelrys Software Inc. | |
3 | processing | TopSpin | Bruker Biospin | |
4 | processing | Sparky | Goddard |