9FQN
Crystal structure of phosphoserine phosphatase (SerB) from Brucella melitensis in complex with L-Ser and Magnesium
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SOLEIL BEAMLINE PROXIMA 2 |
| Synchrotron site | SOLEIL |
| Beamline | PROXIMA 2 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2023-03-30 |
| Detector | DECTRIS EIGER X 9M |
| Wavelength(s) | 1.0439 |
| Spacegroup name | I 21 3 |
| Unit cell lengths | 142.830, 142.830, 142.830 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 45.170 - 2.110 |
| R-factor | 0.1987 |
| Rwork | 0.196 |
| R-free | 0.24770 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.007 |
| RMSD bond angle | 0.854 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 45.170 | 2.190 |
| High resolution limit [Å] | 2.110 | 2.110 |
| Rmerge | 0.081 | 1.374 |
| Rmeas | 0.082 | 1.393 |
| Rpim | 0.013 | 0.223 |
| Number of reflections | 27894 | 2749 |
| <I/σ(I)> | 35.36 | 2.78 |
| Completeness [%] | 99.8 | 98.6 |
| Redundancy | 40.1 | 38.3 |
| CC(1/2) | 1.000 | 0.856 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION | 8 | 293 | 0.2M sodium malonate, 0.1M Bis-tris propane, PEG3350 |
