4F4F
X-Ray crystal structure of PLP bound Threonine synthase from Brucella melitensis
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU FR-E+ SUPERBRIGHT |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-02-15 |
| Detector | RIGAKU SATURN 944+ |
| Wavelength(s) | 1.54 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 51.990, 100.010, 92.130 |
| Unit cell angles | 90.00, 91.29, 90.00 |
Refinement procedure
| Resolution | 50.000 - 1.900 |
| R-factor | 0.1767 |
| Rwork | 0.175 |
| R-free | 0.20580 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3v7n |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.505 |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.950 | |
| High resolution limit [Å] | 1.900 | 8.500 | 1.900 |
| Rmerge | 0.062 | 0.022 | 0.481 |
| Number of reflections | 74120 | 860 | 5439 |
| <I/σ(I)> | 26.39 | 80.86 | 3.13 |
| Completeness [%] | 99.9 | 98.7 | 99 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 200 mM sodium formate, 20% (w/v) PEG3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
