4FFK
X-ray structure of iron superoxide dismutase from Acidilobus saccharovorans
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | KURCHATOV SNC BEAMLINE K4.4 |
| Synchrotron site | KURCHATOV SNC |
| Beamline | K4.4 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-04-14 |
| Detector | RAYONIX SX-165mm |
| Wavelength(s) | 0.9715 |
| Spacegroup name | P 64 2 2 |
| Unit cell lengths | 99.440, 99.440, 81.400 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 86.120 - 1.760 |
| R-factor | 0.20169 |
| Rwork | 0.200 |
| R-free | 0.23850 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3evk |
| RMSD bond length | 0.020 |
| RMSD bond angle | 1.869 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | MOLREP |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 86.120 | 1.800 |
| High resolution limit [Å] | 1.760 | 1.760 |
| Rmerge | 0.003 | 0.305 |
| Number of reflections | 23958 | |
| <I/σ(I)> | 44.02 | 5.1 |
| Completeness [%] | 95.5 | 85.4 |
| Redundancy | 19.6 | 10.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 285 | 0.1 M Tris, 2.0 M ammonium sulfate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 285K |
