3WCO
Crystal structure of the depentamerized mutant of N-terminal truncated selenocysteine synthase SelA
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL41XU |
| Synchrotron site | SPring-8 |
| Beamline | BL41XU |
| Temperature [K] | 90 |
| Detector technology | CCD |
| Collection date | 2008-10-25 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97915 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 59.190, 81.286, 95.537 |
| Unit cell angles | 90.00, 92.23, 90.00 |
Refinement procedure
| Resolution | 41.161 - 2.400 |
| R-factor | 0.1813 |
| Rwork | 0.179 |
| R-free | 0.22920 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3w1i |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.147 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.8_1069) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.490 |
| High resolution limit [Å] | 2.400 | 2.400 |
| Rmerge | 0.082 | 0.561 |
| Number of reflections | 35457 | |
| <I/σ(I)> | 15.9 | 2.4 |
| Completeness [%] | 99.6 | 100 |
| Redundancy | 3.8 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | 100mM sodium MES-HCl, 2.5% PEG4000, 150mM Na2S2O3, 70mM NaNO3, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
