6J37
DNA minidumbbell structure of two CTTG repeats
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 | 1 mM No labeling DNA, 10 mM No labeling sodium phosphate, 0.02 mM No labeling DSS | 99.96% D2O | 10 mM | 7.0 | 1 bar | 273 | Bruker AVANCE 700 |
2 | 2D 1H-1H TOCSY | 1 mM No labeling DNA, 10 mM No labeling sodium phosphate, 0.02 mM No labeling DSS | 99.96% D2O | 10 mM | 7.0 | 1 bar | 273 | Bruker AVANCE 700 |
3 | 2D DQF-COSY | 1 mM No labeling DNA, 10 mM No labeling sodium phosphate, 0.02 mM No labeling DSS | 99.96% D2O | 10 mM | 7.0 | 1 bar | 273 | Bruker AVANCE 500 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500 |
2 | Bruker | AVANCE | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
not applicable | Amber |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 1000 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (least restraint violation) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure calculation | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
2 | chemical shift assignment | TopSpin | Bruker Biospin |