3ZQL
DNA-bound form of TetR-like repressor SimR
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-12-18 |
| Detector | ADSC QUANTUM 315r |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 85.788, 112.613, 163.725 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 92.780 - 2.990 |
| R-factor | 0.21159 |
| Rwork | 0.210 |
| R-free | 0.25103 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2y2z |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.222 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0110) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 92.780 | 3.150 |
| High resolution limit [Å] | 2.990 | 2.990 |
| Rmerge | 0.010 | 0.590 |
| Number of reflections | 31030 | |
| <I/σ(I)> | 8.3 | 1.8 |
| Completeness [%] | 95.2 | 96.5 |
| Redundancy | 3.1 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | HANGING DROP VAPOUR DIFFUSION. PROTEIN AT 200 MICROMOLAR AND DNA AT 200 MICROMOLAR WERE MIXED WITH 10% PEG 8000, 0.2 M POTASSIUM CHLORIDE, 0.1 M MAGNESIUM ACETATE IN 0.05 M SODIUM CACODYLATE PH6.5 IN A 1:1 RATIO |
