4K0X
X-ray Crystal Structure of OXA-23 from Acinetobacter baumannii
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-D |
| Synchrotron site | APS |
| Beamline | 21-ID-D |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-12-17 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.1 |
| Spacegroup name | P 21 2 21 |
| Unit cell lengths | 44.000, 46.539, 136.852 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 31.690 - 1.610 |
| R-factor | 0.16546 |
| Rwork | 0.164 |
| R-free | 0.19188 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.574 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 31.690 | 1.670 |
| High resolution limit [Å] | 1.610 | 1.610 |
| Rmerge | 0.072 | 0.410 |
| Number of reflections | 35200 | |
| <I/σ(I)> | 14.8 | 5.3 |
| Completeness [%] | 99.9 | 100 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 296 | 5% w/v PGA-LM, 30% v/v PEG 550MME,0.1M Sodium acetate, OXA-23 in 50 mM sodium phosphate, VAPOR DIFFUSION, HANGING DROP, temperature 296K |
