2GBY
Structure of QacR Multidrug Transcriptional Regulator Bound to Bivalent Diamidine Berenil
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 4.2.2 |
| Synchrotron site | ALS |
| Beamline | 4.2.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-06-06 |
| Detector | NOIR-1 |
| Wavelength(s) | 1.078 |
| Spacegroup name | P 42 21 2 |
| Unit cell lengths | 171.340, 171.340, 94.530 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.900 |
| R-factor | 0.2487 |
| Rwork | 0.249 |
| R-free | 0.29000 |
| Structure solution method | FOURIER SYNTHESIS |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 3.000 |
| High resolution limit [Å] | 2.900 | 2.900 |
| Rmerge | 0.080 | 0.308 |
| Number of reflections | 31538 | |
| <I/σ(I)> | 12.1 | 3.8 |
| Completeness [%] | 99.4 | 9.4 |
| Redundancy | 5.82 | 5.65 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.7 | 298 | 3M ammonium sulfate and 1M sodium acetate, pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
