2Q27
Crystal structure of oxalyl-coA decarboxylase from Escherichia coli
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X12 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X12 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-12-06 |
Detector | MAR CCD 225 mm |
Wavelength(s) | 0.93001 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 132.110, 145.440, 147.980 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 18.310 - 2.120 |
R-factor | 0.195 |
Rwork | 0.193 |
R-free | 0.23700 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.023 |
RMSD bond angle | 1.908 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 99.000 | 99.000 | 2.160 |
High resolution limit [Å] | 2.120 | 5.750 | 2.120 |
Rmerge | 0.107 | 0.049 | 0.739 |
Number of reflections | 80614 | ||
<I/σ(I)> | 10.7 | ||
Completeness [%] | 99.8 | 96.2 | 99.9 |
Redundancy | 7 | 7.5 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 281 | 1.5M ammonium sulfate, 0.0025M thiamine diphosphate, 0.0025 mM magnesium sulfate, pH 6.5, vapor diffusion, hanging drop, temperature 281K |