1O7E
Crystal structure of the class A beta-lactamse L2 from Stenotrophomonas maltophilia at 1.51 angstrom
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | LURE BEAMLINE DW32 |
| Synchrotron site | LURE |
| Beamline | DW32 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2001-06-25 |
| Detector | MARRESEARCH |
| Spacegroup name | P 41 21 2 |
| Unit cell lengths | 133.216, 133.216, 93.861 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 23.920 - 1.510 |
| R-factor | 0.17 |
| Rwork | 0.163 |
| R-free | 0.18400 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | THE STARTING MODEL USED WAS THE ONE OF L2 AT 1.85 ANGSTROM PDB ENTRY 1N4O |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 23.900 | 1.590 |
| High resolution limit [Å] | 1.510 | 1.510 |
| Rmerge | 0.046 | 0.170 |
| Number of reflections | 131717 | |
| <I/σ(I)> | 22.7 | 4.9 |
| Completeness [%] | 99.4 | 96 |
| Redundancy | 4.8 | 4.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6.5 | AMMONIUM SULFATE 1.5M, SODIUM CACODYLATE 0.1M PH 6.5 |
