4Q2Y
Crystal structure of Arginyl-tRNA synthetase
Experimental procedure
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-1A |
Synchrotron site | Photon Factory |
Beamline | BL-1A |
Detector technology | PIXEL |
Detector | DECTRIS PILATUS 2M-F |
Wavelength(s) | 0.98 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 77.623, 105.234, 172.259 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.901 - 2.799 |
R-factor | 0.2112 |
Rwork | 0.208 |
R-free | 0.26780 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1bs2 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.384 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX (1.8.2_1309) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.850 |
High resolution limit [Å] | 2.799 | 7.590 | 2.800 |
Rmerge | 0.086 | 0.046 | 0.314 |
Number of reflections | 33971 | ||
<I/σ(I)> | 12.5 | ||
Completeness [%] | 95.5 | 92.2 | 89.1 |
Redundancy | 5.7 | 8 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.7 | 293 | 0.085mM Sodium citrate tribasic dehydrate, 24% Polyethylene glycol 4000, 0.17M Ammonium acetate, 15% Glycerol, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |