1YLJ
Atomic resolution structure of CTX-M-9 beta-lactamase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-02-12 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 41.388, 62.236, 85.746 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 0.980 |
| R-factor | 0.108 |
| Rwork | 0.108 |
| R-free | 0.12900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | IYS |
| RMSD bond length | 0.017 |
| RMSD bond angle | 0.033 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHELX |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.020 |
| High resolution limit [Å] | 0.980 | 0.980 |
| Rmerge | 0.043 | 0.336 |
| Number of reflections | 122971 | |
| <I/σ(I)> | 17.8 | 1.8 |
| Completeness [%] | 95.5 | 71.7 |
| Redundancy | 9.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 4.5 | 293 | ammonium sulfate, sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K, pH 4.50 |
