4L2A
X-ray structure of the C57R mutant of the iron superoxide dismutase from Pseudoalteromonas haloplanktis (crystal form II)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ELETTRA BEAMLINE 5.2R |
| Synchrotron site | ELETTRA |
| Beamline | 5.2R |
| Temperature [K] | 100 |
| Collection date | 2007-10-10 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 45.622, 103.736, 50.244 |
| Unit cell angles | 90.00, 108.29, 90.00 |
Refinement procedure
| Resolution | 28.000 - 2.060 |
| R-factor | 0.19 |
| Rwork | 0.190 |
| R-free | 0.24000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 28.000 | 2.130 |
| High resolution limit [Å] | 2.060 | 2.060 |
| Rmerge | 0.074 | 0.235 |
| Number of reflections | 27167 | |
| <I/σ(I)> | 13 | 4 |
| Completeness [%] | 98.8 | 90.4 |
| Redundancy | 4 | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7 | 293 | PEG 8K 23%, ammonium sulphate 0.2 M, sodium cacodilate 0.1 M, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
