2ZXK
Crystal structure of SeMet-Red chlorophyll catabolite reductase
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL41XU |
Synchrotron site | SPring-8 |
Beamline | BL41XU |
Detector technology | CCD |
Collection date | 2008-07-19 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 0.97912, 0.97940, 0.96406, 0.99500 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 53.978, 83.539, 120.404 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.480 - 2.500 |
R-factor | 0.21929 |
Rwork | 0.215 |
R-free | 0.29085 |
Structure solution method | MAD |
RMSD bond length | 0.016 |
RMSD bond angle | 1.753 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SOLVE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.085 | 0.328 |
Number of reflections | 19469 | |
<I/σ(I)> | 11.6 | 8.5 |
Completeness [%] | 98.8 | 91.6 |
Redundancy | 11.9 | 11 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 293 | 22% PEG 4000, 0.1M ammonium sulfate, 0.1M sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |