1U2K
Crystal structure of the C-terminal domain from the catalase-peroxidase KatG of Escherichia coli (I41)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2001-10-26 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.932 |
Spacegroup name | I 41 |
Unit cell lengths | 59.235, 59.235, 160.382 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 18.000 - 2.000 |
R-factor | 0.19206 |
Rwork | 0.189 |
R-free | 0.24893 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1MWV |
RMSD bond length | 0.019 |
RMSD bond angle | 1.751 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 17.300 | 2.100 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 17719 | |
Completeness [%] | 95.4 | 93.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 34% PEG 4000, 50 mM Sodium Acetate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |