4BTH
The LeuA146Trp,PheB24Tyr Double Mutant of the Quorum Quenching N-acyl Homoserine Lactone Acylase PvdQ Has an Altered Substrate Specificity Towards Small Acyl Chains
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06SA |
| Synchrotron site | SLS |
| Beamline | X06SA |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2010-11-22 |
| Detector | DECTRIS PILATUS 6M |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 121.353, 167.133, 94.443 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 62.584 - 1.900 |
| R-factor | 0.181 |
| Rwork | 0.179 |
| R-free | 0.20740 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2wye |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.175 |
| Data reduction software | XDS |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0091) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 83.570 | 2.000 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.100 | 0.740 |
| Number of reflections | 71419 | |
| <I/σ(I)> | 8.61 | 2.21 |
| Completeness [%] | 94.6 | 96.8 |
| Redundancy | 4.82 | 4.81 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 9.1 | PROTEIN WAS CRYSTALLIZED FROM 24% PEG 6000, 100 MM BICINE PH 9.1 |
