3ZJV
Ternary complex of E .coli leucyl-tRNA synthetase, tRNA(Leu) and the benzoxaborole AN3213 in the editing conformation
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-07-09 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 89.370, 76.940, 90.710 |
Unit cell angles | 90.00, 102.37, 90.00 |
Refinement procedure
Resolution | 88.740 - 2.310 |
R-factor | 0.20282 |
Rwork | 0.200 |
R-free | 0.24747 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1h3n |
RMSD bond length | 0.012 |
RMSD bond angle | 1.458 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | REFMAC (5.6.0111) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 88.700 | 2.370 |
High resolution limit [Å] | 2.310 | 2.310 |
Rmerge | 0.060 | 0.580 |
Number of reflections | 52864 | |
<I/σ(I)> | 16.8 | 2.5 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 3.75 | 3.76 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 5.6 | THE TERNARY COMPLEX ECLEURS-TRNA-AN3213 WAS CRYSTALLIZED FROM 0.1 M SODIUM ACETATE AT PH 5.6, 14-18 % PEG 6000 AND 200 MM NACL. CRYSTALS WERE FROZEN IN LIQUID NITROGEN USING A CRYOPROTECTING SOLUTION CONTAINING 22 % ETHYLENE GLYCOL |