5MJX
2'F-ANA/DNA Chimeric TBA Quadruplex structure
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 | 1.0 mg/mL DNA (5'-D(*GP*GP*(FT)P*TP*GP*GP*TP*GP*TP*GP*GP*TP*TP*GP*G)-3') | 90% H2O/10% D2O | 10mM NaPi, 25mM KCl mM | 7.0 | 1 atm | 279.6 | Bruker AVANCE 800 |
2 | 2D DQF-COSY | 1.0 mg/mL DNA (5'-D(*GP*GP*(FT)P*TP*GP*GP*TP*GP*TP*GP*GP*TP*TP*GP*G)-3') | 90% H2O/10% D2O | 10mM NaPi, 25mM KCl mM | 7.0 | 1 atm | 279.6 | Bruker AVANCE 600 |
3 | 2D 1H-1H TOCSY | 1.0 mg/mL DNA (5'-D(*GP*GP*(FT)P*TP*GP*GP*TP*GP*TP*GP*GP*TP*TP*GP*G)-3') | 90% H2O/10% D2O | 10mM NaPi, 25mM KCl mM | 7.0 | 1 atm | 279.6 | Bruker AVANCE 600 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
molecular dynamics | Amber |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 15 |
Conformers Submitted Total Number | 10 |
Representative Model | 10 (minimized average structure) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
2 | structure calculation | DYANA | Guntert, Braun and Wuthrich | |
3 | chemical shift assignment | Sparky | Goddard | |
4 | peak picking | Sparky | Goddard |