2RCV
Crystal structure of the Bacillus subtilis superoxide dismutase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 200 |
Detector technology | CCD |
Detector | MARMOSAIC 300 mm CCD |
Spacegroup name | P 1 |
Unit cell lengths | 68.369, 84.034, 91.951 |
Unit cell angles | 99.13, 105.98, 105.58 |
Refinement procedure
Resolution | 45.900 - 1.600 |
R-factor | 0.211 |
Rwork | 0.211 |
R-free | 0.23000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1xuq |
RMSD bond length | 0.005 |
RMSD bond angle | 1.100 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.900 | 1.700 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.133 | 0.305 |
Number of reflections | 243111 | |
<I/σ(I)> | 9 | |
Redundancy | 2.2 | 1.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 30% w/v polyethylene glycol 4000, 0.2M Magnesium chloride hexahydrate, and 0.1 M Tris hydrochloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |