6IFI
Crystal Structure of the Apo form of CMP-N-acetylneuraminate Synthetase from Vibrio cholerae
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SOLEIL BEAMLINE PROXIMA 1 |
| Synchrotron site | SOLEIL |
| Beamline | PROXIMA 1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2016-06-28 |
| Detector | DECTRIS PILATUS 6M |
| Wavelength(s) | 0.9786 |
| Spacegroup name | P 41 |
| Unit cell lengths | 75.250, 75.250, 109.590 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 25.080 - 2.800 |
| R-factor | 0.213 |
| Rwork | 0.212 |
| R-free | 0.24000 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ezi |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.200 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | BUSTER (2.10.3) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 47.870 | 2.950 |
| High resolution limit [Å] | 2.800 | 2.800 |
| Rmerge | 0.070 | 0.860 |
| Number of reflections | 14951 | 356 |
| <I/σ(I)> | 16.7 | |
| Completeness [%] | 99.9 | |
| Redundancy | 6.7 | |
| CC(1/2) | 0.990 | 0.880 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 291 | PEG 8000, calcium acetate, imidazole |
