2Y91
Crystal structure of class A beta-lactamase from Bacillus licheniformis BS3 with clavulanic acid
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM30A |
| Synchrotron site | ESRF |
| Beamline | BM30A |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2010-01-24 |
| Detector | MARRESEARCH |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 46.788, 103.790, 63.647 |
| Unit cell angles | 90.00, 94.82, 90.00 |
Refinement procedure
| Resolution | 34.130 - 2.000 |
| R-factor | 0.18058 |
| Rwork | 0.179 |
| R-free | 0.21945 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2x71 |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.206 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 34.600 | 2.110 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.080 | 0.530 |
| Number of reflections | 40601 | |
| <I/σ(I)> | 9.2 | 2.2 |
| Completeness [%] | 99.3 | 98.9 |
| Redundancy | 3.2 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 3.5 | pH 3.5 |
