4ZLV
Crystal structure of the ornithine aminotransferase from Toxoplasma gondii ME49 in a complex with the Schiff base between PLP and Lys286
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-03-23 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97889 |
Spacegroup name | P 1 |
Unit cell lengths | 56.481, 61.459, 63.435 |
Unit cell angles | 100.45, 92.39, 108.32 |
Refinement procedure
Resolution | 30.000 - 1.800 |
R-factor | 0.16408 |
Rwork | 0.162 |
R-free | 0.20591 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4ngo |
RMSD bond length | 0.014 |
RMSD bond angle | 1.628 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.8.0107) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.830 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.030 | 0.460 |
Number of reflections | 70729 | |
<I/σ(I)> | 22.1 | 1.5 |
Completeness [%] | 96.0 | 87.4 |
Redundancy | 1.8 | 1.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 294 | 0.2 M AmmSO4, 0.1 M Bis-Tris, 25% PEG3350 |