4MJZ
2.75 Angstrom Resolution Crystal Structure of Putative Orotidine-monophosphate-decarboxylase from Toxoplasma gondii.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-F |
| Synchrotron site | APS |
| Beamline | 21-ID-F |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-08-20 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.97872 |
| Spacegroup name | P 61 2 2 |
| Unit cell lengths | 115.477, 115.477, 152.055 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 29.100 - 2.750 |
| R-factor | 0.19092 |
| Rwork | 0.188 |
| R-free | 0.24602 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3qw4 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.628 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | BALBES |
| Refinement software | REFMAC (5.8.0046) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.800 |
| High resolution limit [Å] | 2.750 | 2.750 |
| Rmerge | 0.124 | 0.591 |
| Number of reflections | 16220 | |
| <I/σ(I)> | 24.2 | 5.3 |
| Completeness [%] | 100.0 | 99.9 |
| Redundancy | 14.1 | 14.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.3 | 295 | Protein: 7.7 mG/mL, 0.5 M Sodium chloride, 0.01 M Tris-HCL buffer pH 8.3, 0.02M Magnesium chloride, 0.02M UMP Screen: JCSG+(C3), 0.2M Ammonium nitrate pH 6.3, 20% (w/v) PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
