2R2N
The crystal structure of human kynurenine aminotransferase II in complex with kynurenine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X29A |
| Synchrotron site | NSLS |
| Beamline | X29A |
| Temperature [K] | 200 |
| Detector technology | CCD |
| Collection date | 2007-06-27 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.0809 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 70.843, 109.360, 119.354 |
| Unit cell angles | 90.00, 94.68, 90.00 |
Refinement procedure
| Resolution | 26.680 - 1.950 |
| R-factor | 0.19568 |
| Rwork | 0.194 |
| R-free | 0.22280 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2qlr |
| RMSD bond length | 0.018 |
| RMSD bond angle | 1.796 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.020 |
| High resolution limit [Å] | 1.950 | 1.950 |
| Rmerge | 0.092 | 0.373 |
| Number of reflections | 132070 | |
| Completeness [%] | 93.2 | 62.1 |
| Redundancy | 11.5 | 6.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | 100 mM Hepes, 15% PEG 10000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
