6ERL
Quadruplex with flipped tetrad formed by the c-myc promoter sequence
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 | 10 mM NA potassium phosphate | 90% H2O/10% D2O | 10 mM | 7 | 1 atm | 303 | Bruker AVANCE 600 |
2 | 2D DQF-COSY | 10 mM NA potassium phosphate | 90% H2O/10% D2O | 10 mM | 7 | 1 atm | 303 | Bruker AVANCE 600 |
3 | 2D 1H-1H NOESY | 10 mM NA potassium phosphate | 100% D2O | 10 mM | 7 | 1 atm | 303 | Bruker AVANCE 600 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
DGSA-distance geometry simulated annealing | Xplor-NIH | |
simulated annealing | Amber | |
molecular dynamics | Amber |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 10 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
2 | structure calculation | Xplor-NIH | Schwieters, Kuszewski, Tjandra and Clore | |
3 | chemical shift assignment | CcpNmr Analysis | CCPN | |
4 | peak picking | CcpNmr Analysis | CCPN | |
5 | structure calculation | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman |