3O7I
Crystal structure of 2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase from Klebsiella pneumoniae
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE A1 |
Synchrotron site | CHESS |
Beamline | A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-01-01 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.987 |
Spacegroup name | P 41 |
Unit cell lengths | 88.179, 88.179, 40.217 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.390 - 1.500 |
R-factor | 0.20663 |
Rwork | 0.205 |
R-free | 0.22920 |
Structure solution method | FOURIER SYNTHESIS |
RMSD bond length | 0.005 |
RMSD bond angle | 0.824 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.530 |
High resolution limit [Å] | 1.500 | 1.500 |
Number of reflections | 49800 | |
<I/σ(I)> | 28.7 | 7.3 |
Completeness [%] | 99.9 | 100 |
Redundancy | 7.4 | 7.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 291 | 20% PEG-3000, 0.2 M calcium acetate, pH 7.0 Tris-HCl, VAPOR DIFFUSION, HANGING DROP, temperature 291K |