4PLW
Crystal structure of ancestral apicomplexan malate dehydrogenase with lactate.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 12.3.1 |
| Synchrotron site | ALS |
| Beamline | 12.3.1 |
| Temperature [K] | 90 |
| Detector technology | CCD |
| Collection date | 2012-09-12 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.115866 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 90.367, 103.738, 143.723 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 48.789 - 1.850 |
| R-factor | 0.1828 |
| Rwork | 0.182 |
| R-free | 0.22120 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2hjr |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.012 |
| Data reduction software | XDS |
| Refinement software | PHENIX |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.960 |
| High resolution limit [Å] | 1.850 | 1.850 |
| Rmerge | 0.148 | 3.350 |
| Number of reflections | 115626 | |
| <I/σ(I)> | 12.47 | 0.66 |
| Completeness [%] | 99.9 | 99.5 |
| Redundancy | 8.1 | 8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 20mg/mL protein with 2mM NADH/L-lactate; well solution: 20% (w/v) PEG-1500, 0.1M HEPES, pH7.5 |
