9KW0
Crystal structure of S. aureus tryptophanyl-tRNA synthetase complexed with tryptophan
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL19U1 |
| Synchrotron site | SSRF |
| Beamline | BL19U1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2024-05-12 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | 0.97907 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 186.684, 66.929, 98.602 |
| Unit cell angles | 90.00, 101.72, 90.00 |
Refinement procedure
| Resolution | 62.850 - 2.320 |
| R-factor | 0.1988 |
| Rwork | 0.198 |
| R-free | 0.21580 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.016 |
| Data reduction software | autoPROC |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.21.2_5419) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 62.850 | 2.450 |
| High resolution limit [Å] | 2.320 | 2.320 |
| Rmerge | 0.116 | 0.662 |
| Number of reflections | 51262 | 7474 |
| <I/σ(I)> | 10.3 | |
| Completeness [%] | 99.1 | |
| Redundancy | 6.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 291 | 0.1 M Tris, 5% gamma-PGA (NA salt, low molecular), 20% PEG 2000 MME |
