3QVK
Allantoin racemase from Klebsiella pneumoniae
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 24-ID-E |
| Synchrotron site | APS |
| Beamline | 24-ID-E |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-11-05 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.9791 |
| Spacegroup name | P 63 2 2 |
| Unit cell lengths | 124.896, 124.896, 126.972 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 108.160 - 1.999 |
| R-factor | 0.222 |
| Rwork | 0.221 |
| R-free | 0.24560 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.927 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SOLVE |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 108.163 | 50.000 | 2.070 |
| High resolution limit [Å] | 1.999 | 4.310 | 1.999 |
| Rmerge | 0.096 | 0.059 | 0.381 |
| Number of reflections | 39452 | ||
| <I/σ(I)> | 13.3 | ||
| Completeness [%] | 98.3 | 95.2 | 98.2 |
| Redundancy | 5 | 4.8 | 4.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 3.9 | 291 | 30% Peg 400, 0.1 M sodium acetate pH 3.9, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
