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 | 0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 5 mM potassium chloride, 10 mM potassium phosphate | 90% H2O/10% D2O | 15 | 7.0 | ambient | 278 | |
2 | 2D 1H-1H TOCSY | 0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 10 mM potassium chloride, 5 mM potassium phosphate | 100% D2O | 15 | 7.0 | ambient | 278 | |
3 | 2D DQF-COSY | 0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 10 mM potassium chloride, 5 mM potassium phosphate | 100% D2O | 15 | 7.0 | ambient | 278 | |
4 | 2D 1H-1H NOESY | 0.7 mM DNA (5'-D(*TP*AP*GP*GP*GP*TP*TP*AP*(GFL)P*GP*GP*T)-3'), 10 mM potassium chloride, 5 mM potassium phosphate | 100% D2O | 15 | 7.0 | ambient | 278 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
2 | Bruker | AVANCE | 800 |
3 | Bruker | AVANCE | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
molecular dynamics, simulated annealing | Amber |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 20 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | Amber | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
2 | chemical shift assignment | Sparky | Goddard | |
3 | data analysis | MOLMOL | Koradi, Billeter and Wuthrich | |
4 | geometry optimization | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
5 | refinement | Amber | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
6 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore |