4ETR
X-ray structure of PA2169 from Pseudomonas aeruginosa
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 110 |
| Detector technology | CCD |
| Collection date | 2009-04-17 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.976250 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 40.576, 71.219, 48.781 |
| Unit cell angles | 90.00, 111.62, 90.00 |
Refinement procedure
| Resolution | 45.350 - 2.250 |
| R-factor | 0.22381 |
| Rwork | 0.221 |
| R-free | 0.28474 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3fse trimmed to the 4 helix module side chains removed |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.507 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 45.360 | 2.370 |
| High resolution limit [Å] | 2.250 | 2.250 |
| Rmerge | 0.092 | 0.485 |
| Number of reflections | 11947 | |
| <I/σ(I)> | 8.5 | 2.6 |
| Completeness [%] | 96.8 | 96.2 |
| Redundancy | 3.5 | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 293 | 19% PEG10K, 100 mM Na-acetate pH 4.6, SrCl2 20mM, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
