2RO3
RDC-refined Solution Structure of the N-terminal DNA Recognition Domain of the Bacillus subtilis Transition-state Regulator Abh
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 20mM potassium phosphate, 15mM potassium chloride, 1mM EDTA, 1mM DTT, 0.02% sodium azide | 90% H2O/10% D2O | 15 | 5.5 | ambient | 305 | |
| 2 | 2D 1H-15N IPAP HSQC | 20mM potassium phosphate, 15mM potassium chloride, 1mM EDTA, 1mM DTT, 0.02% sodium azide | 90% H2O/10% D2O | 15 | 5.5 | ambient | 305 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DGSA-distance geometry simulated annealing | The structures are based on 2185 NOE-derived distance constraints, 70 hydrogen bonds, 96 dihedral angle retraints, and 48 residual dipolar couplings | ARIA |
| NMR Ensemble Information | |
|---|---|
| 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 | data analysis | ARIA | 1.2 | Linge, O'Donoghue and Nilges |
| 2 | structure solution | ARIA | 1.2 | Linge, O'Donoghue and Nilges |
| 3 | data analysis | NMRView | 5.0 | Johnson, One Moon Scientific |
| 4 | data analysis | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 5 | refinement | ARIA | 1.2 | Linge, O'Donoghue and Nilges |
