7CFL
X-ray structure of autolysin Acd24020 catalytic domain from Clostridium difficile
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-5A |
| Synchrotron site | Photon Factory |
| Beamline | BL-5A |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2019-06-03 |
| Detector | DECTRIS PILATUS3 2M |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 1 |
| Unit cell lengths | 50.440, 55.210, 57.110 |
| Unit cell angles | 104.86, 112.64, 90.06 |
Refinement procedure
| Resolution | 36.970 - 1.560 |
| R-factor | 0.20108 |
| Rwork | 0.198 |
| R-free | 0.25844 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3h41 |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.578 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 36.970 | 1.600 |
| High resolution limit [Å] | 1.560 | 1.560 |
| Rmerge | 0.044 | 0.050 |
| Number of reflections | 73725 | 5198 |
| <I/σ(I)> | 9.4 | |
| Completeness [%] | 99.2 | |
| Redundancy | 1.7 | |
| CC(1/2) | 0.995 | 0.961 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.1 | 293 | 200 mM ammonium citrate dibasic, 20% (w/v) polyethylene glycol 3,350 |
