2GZA
Crystal structure of the VirB11 ATPase from the Brucella Suis type IV secretion system in complex with sulphate
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-4 |
| Synchrotron site | ESRF |
| Beamline | ID14-4 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-07-21 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.97870 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 118.211, 125.815, 164.089 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.709 - 2.600 |
| R-factor | 0.242 |
| Rwork | 0.238 |
| R-free | 0.27900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1opx |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.479 |
| Data scaling software | CCP4 ((SCALA)) |
| Phasing software | EPMR (2.5) |
| Refinement software | REFMAC (5.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.709 | 2.740 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.068 | 0.284 |
| Total number of observations | 38555 | |
| Number of reflections | 37055 | |
| <I/σ(I)> | 8.5 | 2.7 |
| Completeness [%] | 98.0 | 97.5 |
| Redundancy | 7.4 | 7.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.8 | 293 | 16% PEG 4000, 0.1M Tris HCl, 0.2M lithium sulphate, pH 8.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
