1VBN
Escherichia coli tyrosyl-tRNA synthetase mutant complexed with Tyr-AMS
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL41XU |
Synchrotron site | SPring-8 |
Beamline | BL41XU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-10-19 |
Detector | MARRESEARCH |
Wavelength(s) | 1.00 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 83.627, 83.627, 183.490 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 46.730 - 2.700 |
R-factor | 0.217 |
Rwork | 0.217 |
R-free | 0.28300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1UDF |
RMSD bond length | 0.007 |
RMSD bond angle | 1.300 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.750 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.080 | 0.324 |
Number of reflections | 20149 | |
<I/σ(I)> | 15.7 | 2.9 |
Completeness [%] | 95.3 | 93.4 |
Redundancy | 6.5 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | ammonium sulphate, PEG 400, sodium chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |