9M1F
Crystal structure of E. coli tryptophanyl-tRNA synthetase complexed with chuangxinmycin and ATP in closed-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 | 63.390, 95.280, 64.543 |
Unit cell angles | 90.00, 109.35, 90.00 |
Refinement procedure
Resolution | 30.450 - 1.920 |
R-factor | 0.1826 |
Rwork | 0.182 |
R-free | 0.20900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 9kxr |
RMSD bond length | 0.008 |
RMSD bond angle | 1.015 |
Data reduction software | xia2 |
Data scaling software | DIALS |
Phasing software | PHASER |
Refinement software | PHENIX (1.21.1.5286) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 31.760 | 1.970 |
High resolution limit [Å] | 1.920 | 1.920 |
Rmerge | 0.111 | 0.534 |
Number of reflections | 54988 | 3749 |
<I/σ(I)> | 7.3 | |
Completeness [%] | 99.2 | |
Redundancy | 5.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 280 | 0.2 M ammonium sulfate, 0.1 M Bis-Tris, 25% PEG 3350 |