3PKF
Urate oxidase under 0.2 MPa / 2 bars pressure of equimolar mixture of xenon and nitrous oxide
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM30A |
| Synchrotron site | ESRF |
| Beamline | BM30A |
| Temperature [K] | 298 |
| Detector technology | CCD |
| Collection date | 2010-09-17 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.9797 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 80.374, 96.302, 105.542 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.760 - 1.650 |
| R-factor | 0.16687 |
| Rwork | 0.166 |
| R-free | 0.18121 |
| Structure solution method | RIGID BODY |
| Starting model (for MR) | 2iba |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.472 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.740 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Number of reflections | 48685 | |
| <I/σ(I)> | 12.6 | 5 |
| Completeness [%] | 98.6 | 99.9 |
| Redundancy | 4.9 | 4.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | BATCH | 8.5 | 298 | 10-15 mg.ml-1 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 |
