2YWX
Crystal structure of phosphoribosylaminoimidazole carboxylase catalytic subunit from Methanocaldococcus jannaschii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL26B1 |
Synchrotron site | SPring-8 |
Beamline | BL26B1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-03-18 |
Detector | RIGAKU JUPITER 210 |
Wavelength(s) | 1.0000 |
Spacegroup name | I 4 2 2 |
Unit cell lengths | 100.887, 100.887, 70.912 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 31.900 - 2.310 |
R-factor | 0.23 |
Rwork | 0.230 |
R-free | 0.24000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1o4v |
RMSD bond length | 0.007 |
RMSD bond angle | 1.200 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.390 |
High resolution limit [Å] | 2.310 | 2.310 |
Rmerge | 0.075 | 0.415 |
Number of reflections | 8318 | |
Completeness [%] | 99.9 | 99.8 |
Redundancy | 7.3 | 6.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.4 | 293 | 0.1M Natrium Acetate(pH 4.4), 3.2M Natrium Chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K |