3I1I
X-ray crystal structure of homoserine O-acetyltransferase from Bacillus anthracis
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 19-ID |
| Synchrotron site | APS |
| Beamline | 19-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-03-30 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.9792 |
| Spacegroup name | P 61 2 2 |
| Unit cell lengths | 123.221, 123.221, 295.169 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 47.300 - 2.440 |
| R-factor | 0.163 |
| Rwork | 0.161 |
| R-free | 0.19700 |
| Structure solution method | SAD |
| RMSD bond length | 0.017 |
| RMSD bond angle | 1.487 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHELXD |
| Refinement software | REFMAC (5.5.0054) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 47.300 | 2.480 |
| High resolution limit [Å] | 2.440 | 2.440 |
| Rmerge | 0.134 | 0.791 |
| Number of reflections | 50355 | |
| <I/σ(I)> | 28.003 | 2.81 |
| Completeness [%] | 99.9 | 99.4 |
| Redundancy | 12.3 | 8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 289 | 0.1 M Tris buffer, 1 M Ammonium phosphate, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K |
