NMR solution structures of a DNA dodecamer containing a tandem GT mismatches using NOE and residual dipolar couplings
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOESY | 0.5mM DNA, 10mM PHOSPHATE BUFFER, 50mM NACL, 0.5mM EDTA | 10mM PHOSPHATE BUFFER, 50mM NACL, 0.2mM EDTA | 7.0 | AMBIENT | 298 | ||
| 2 | COSY | 0.5mM DNA, 10mM PHOSPHATE BUFFER, 50mM NACL, 0.5mM EDTA | 10mM PHOSPHATE BUFFER, 50mM NACL, 0.2mM EDTA | 7.0 | AMBIENT | 298 | ||
| 3 | TOCSY | 0.5mM DNA, 10mM PHOSPHATE BUFFER, 50mM NACL, 0.5mM EDTA | 10mM PHOSPHATE BUFFER, 50mM NACL, 0.2mM EDTA | 7.0 | AMBIENT | 298 | ||
| 4 | HSQC 1H-13C | 0.5mM DNA, 10mM PHOSPHATE BUFFER, 50mM NACL, 0.5mM EDTA | 10mM PHOSPHATE BUFFER, 50mM NACL, 0.2mM EDTA | 7.0 | AMBIENT | 298 | ||
| 5 | IPAP | 0.5mM DNA, 10mM PHOSPHATE BUFFER, 50mM NACL, 0.5mM EDTA | 10mM PHOSPHATE BUFFER, 50mM NACL, 0.2mM EDTA | 7.0 | AMBIENT | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 800 |
| 2 | Bruker | AVANCE | 600 |
| 3 | Bruker | AVANCE | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Simulated annealing, energy minimization | CNS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
| Additional NMR Experimental Information | |
|---|---|
| Details | RDCs were measured in PEG solution |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CNS | 1.1 | |
| 2 | processing | XwinNMR | 2.5 | Bruker |
| 3 | data analysis | Curves | 5.3 | Lavery |
| 4 | data analysis | MOLMOL | 2.6 | Koradi |














