Solution Structure of the N-terminal DNA Recognition Domain of the Bacillus subtilis Transcription-State Regulator AbrB
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1-2mM AbrB; 95% pure; 20mM Phosphate, 15mM KCl, 1mM EDTA, 1mM DTT | 90% H2O/10% D2O | 15mM KCl | 5.8 | ambient | 305 | |
| 2 | 3D_15N-separated_NOESY | 1-2mM AbrB; 95% pure; 20mM Phosphate, 15mM KCl, 1mM EDTA, 1mM DTT | 90% H2O/10% D2O | 15mM KCl | 5.8 | ambient | 305 | |
| 3 | 3-D 13C/15N Sequential Assignment Protocols | 1-2mM AbrB; 95% pure; 20mM Phosphate, 15mM KCl, 1mM EDTA, 1mM DTT | 90% H2O/10% D2O | 15mM KCl | 5.8 | ambient | 305 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry, simulated annealing | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 10 |
| Conformers Submitted Total Number | 7 |
| Representative Model | 2 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | New relationships found in process of updating the SCOP database resulted in revision of the structure of the N-terminal, DNA-binding domain of the transition state regulator AbrB. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | july 15th 2004 | Delaglio, F. |
| 2 | data analysis | NMRView | 5.0 | Johnson, B. |
| 3 | structure solution | ARIA | 1.2 | Nilges, M. |
| 4 | refinement | ARIA | 1.2 | Nilges, M. |
