1YFT
The crystal structure of the catalytic fragment of alanyl-tRNA synthetase in complex wtih glycine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 200 |
Detector technology | CCD |
Collection date | 2004-07-16 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.82653 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 73.912, 73.912, 172.905 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.230 |
R-factor | 0.21 |
Rwork | 0.207 |
R-free | 0.23900 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1riq |
RMSD bond length | 0.018 |
RMSD bond angle | 1.431 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.330 |
High resolution limit [Å] | 2.230 | 2.230 |
Rmerge | 0.083 | 0.440 |
Number of reflections | 24100 | |
<I/σ(I)> | 12 | |
Completeness [%] | 99.7 | 100 |
Redundancy | 5.4 | 5.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.2 | 298 | PEG 5000 mme, NaCL, Tris-Cl, Tris-base, glycine, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 298K |