NMR Solution Structure of Zinc-binding protein 3-methyladenine DNA glycosylase I (TAG)
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 0.5-1mM 3-methyladenine DNA glycosylase I (TAG), 10mM phosphate buffer, pH 6.6, 100mM NaCl, 3mM DTT, 0.34 mM NaN3 | 90% H2O/10% D2O | 6.6 | ambient | 293 | ||
| 2 | 3D_15N-separated_NOESY | 0.5-1mM 3-methyladenine DNA glycosylase I (TAG), 10mM phosphate buffer, pH 6.6, 100mM NaCl, 3mM DTT, 0.34 mM NaN3 | 90% H2O/10% D2O | 6.6 | ambient | 293 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 500 |
| 2 | Bruker | DMX | 600 |
| 3 | Bruker | DMX | 750 |
| 4 | Varian | UNITYPLUS | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | CNS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with acceptable covalent geometry, structures with favorable non-bond energy, structures with the least restraint violations, structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 25 |
| Representative Model | 17 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CNS | 1.1 | |
| 2 | refinement | X-PLOR | NIH 2.2 | G.M Clore |














