9M1G
Crystal structure of E. coli tryptophanyl-tRNA synthetase complexed with chuangxinmycin and ATP in open-closed state
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL10U2 |
| Synchrotron site | SSRF |
| Beamline | BL10U2 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2024-12-08 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 0.979176 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 62.010, 94.610, 67.340 |
| Unit cell angles | 90.00, 111.46, 90.00 |
Refinement procedure
| Resolution | 24.090 - 2.150 |
| R-factor | 0.1807 |
| Rwork | 0.180 |
| R-free | 0.18980 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 9kxr |
| RMSD bond length | 0.009 |
| RMSD bond angle | 0.999 |
| Data reduction software | xia2 |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.21.2_5419) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 26.120 | 2.210 |
| High resolution limit [Å] | 2.150 | 2.150 |
| Rmerge | 0.102 | 0.767 |
| Number of reflections | 39297 | 2902 |
| <I/σ(I)> | 10.9 | |
| Completeness [%] | 99.7 | |
| Redundancy | 6.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5 | 280 | 0.15 M ammonium sulfate, 0.1 M sodium citrate pH 5.0, 5% PEG 6000, 5% PEG 8000, 5% PEG 10000 |
