3D9B
Symmetric structure of E. coli AcrB
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-12-10 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97980 |
| Spacegroup name | H 3 2 |
| Unit cell lengths | 145.740, 145.740, 514.000 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 19.970 - 3.420 |
| R-factor | 0.29114 |
| Rwork | 0.289 |
| R-free | 0.35459 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2i6w |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.408 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 3.600 |
| High resolution limit [Å] | 3.420 | 3.420 |
| Rmerge | 0.124 | 0.619 |
| Number of reflections | 28788 | |
| <I/σ(I)> | 11.97 | 3.25 |
| Completeness [%] | 99.3 | 100 |
| Redundancy | 6.12 | 6.24 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.6 | 293 | 0.1M MES, 31% PEG 400, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
