3CKS
Urate oxidase complexed with 8-azaxanthine under 4.0 MPa oxygen pressure
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM14 |
| Synchrotron site | ESRF |
| Beamline | BM14 |
| Temperature [K] | 277 |
| Detector technology | CCD |
| Collection date | 2005-11-05 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.97625 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 80.285, 96.153, 105.349 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 14.870 - 1.700 |
| R-factor | 0.173 |
| Rwork | 0.171 |
| R-free | 0.20100 |
| Structure solution method | rigid body |
| Starting model (for MR) | 2iba |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.510 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | REFMAC |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 1.760 |
| High resolution limit [Å] | 1.700 | 3.660 | 1.700 |
| Rmerge | 0.057 | 0.030 | 0.317 |
| Number of reflections | 40386 | ||
| <I/σ(I)> | 10.4 | 3.5 | |
| Completeness [%] | 89.4 | 83.6 | 95.7 |
| Redundancy | 3.8 | 4 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 10mg/ml urate oxidase, 0.2mg/ml 8-azaxanthine, 50mM Tris, 20mM NaCl, PEG 8000 4-10%, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
