3PKK
Urate oxidase under 0.5 MPa / 5 bars pressure of xenon
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 2008-12-04 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.0 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 80.315, 96.262, 105.510 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 14.990 - 1.733 |
R-factor | 0.16453 |
Rwork | 0.164 |
R-free | 0.18175 |
Structure solution method | RIGID BODY |
Starting model (for MR) | 2iba |
RMSD bond length | 0.013 |
RMSD bond angle | 1.396 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.790 |
High resolution limit [Å] | 1.730 | 1.730 |
Number of reflections | 42090 | |
<I/σ(I)> | 29.2 | 4.2 |
Completeness [%] | 98.6 | 94.2 |
Redundancy | 4.9 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | BATCH | 8.5 | 298 | 10-15 mg/ml Urate oxidase, 2 mg/ml 8-azaxanthine, 50 mM Tris/HCl pH 8.5, 5-8 % PEG 8000, 0-0.05 M NaCl, BATCH, temperature 298K |