2JI1
X-ray structure of wild-type superoxide reductase from Desulfoarculus baarsii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-06-18 |
Detector | ADSC CCD |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 70.393, 82.985, 204.349 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.810 - 1.700 |
R-factor | 0.204 |
Rwork | 0.204 |
R-free | 0.23400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1vzi |
RMSD bond length | 0.005 |
RMSD bond angle | 1.300 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.970 | 1.790 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.100 | 0.440 |
Number of reflections | 64718 | |
<I/σ(I)> | 11.7 | 1.6 |
Completeness [%] | 98.2 | 91 |
Redundancy | 3.8 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 9 | 293 | 16% PEG 4000, 100 MM TRIS/HNO3 PH9.0, 150 MM CA(NO3)2 AND 25 MG/ML PROTEIN MIXED 1:1, HANGING DROP VAPOUR DIFFUSION, 20 C, pH 9.00 |