1FYF
CRYSTAL STRUCTURE OF A TRUNCATED FORM OF THREONYL-TRNA SYNTHETASE COMPLEXED WITH A SERYL ADENYLATE ANALOG
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE BW7B |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | BW7B |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Collection date | 1999-06-18 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 86.950, 109.520, 115.370 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.930 - 1.650 |
R-factor | 0.218 |
Rwork | 0.218 |
R-free | 0.23700 |
RMSD bond length | 0.008 |
RMSD bond angle | 23.000 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.690 |
High resolution limit [Å] | 1.650 | 1.650 |
Rmerge | 0.053 | 0.276 |
Total number of observations | 431526 * | |
Number of reflections | 127385 | |
<I/σ(I)> | 21.7 | |
Completeness [%] | 95.6 | 82.9 |
Redundancy | 3.3 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.5 | 277 | PEG 4000, ammonium acetate, magnesium chloride, pH 6.5, VAPOR DIFFUSION, temperature 277.0K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | ThrRS | ||
2 | 1 | reservoir | tRNAThr | ||
3 | 1 | reservoir | ammonium acetate | ||
4 | 1 | reservoir | ATP |