2YVH
Crystal structure of the operator-binding form of the multi-drug binding transcriptional repressor CgmR
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
| Synchrotron site | Photon Factory |
| Beamline | AR-NW12A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-12-10 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 0.97909 |
| Spacegroup name | P 1 |
| Unit cell lengths | 39.011, 80.095, 87.056 |
| Unit cell angles | 108.98, 102.25, 96.14 |
Refinement procedure
| Resolution | 10.000 - 2.500 |
| R-factor | 0.22213 |
| Rwork | 0.220 |
| R-free | 0.25854 |
| Structure solution method | SAD |
| RMSD bond length | 0.017 |
| RMSD bond angle | 2.165 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | SOLVE |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 100.000 | 2.590 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.091 | 0.480 |
| Number of reflections | 32512 | |
| <I/σ(I)> | 12.5 | |
| Completeness [%] | 98.2 | 98 |
| Redundancy | 7.8 | 7.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 0.05M Tris-HCl, 0.1M CaCl2, 4% PEG 400, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | Tris-HCl | ||
| 2 | 1 | 1 | CaCl2 | ||
| 3 | 1 | 1 | PEG 400 | ||
| 4 | 1 | 1 | HOH | ||
| 5 | 1 | 2 | CaCl2 | ||
| 6 | 1 | 2 | PEG 400 | ||
| 7 | 1 | 2 | HOH |
