3ADD
Crystal structure of O-phosphoseryl-tRNA kinase complexed with selenocysteine tRNA and AMPPNP (crystal type 3)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL41XU |
Synchrotron site | SPring-8 |
Beamline | BL41XU |
Temperature [K] | 90 |
Detector technology | CCD |
Collection date | 2009-05-26 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 1.0000 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 91.860, 258.896, 45.704 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.550 - 2.400 |
R-factor | 0.22 |
Rwork | 0.218 |
R-free | 0.25800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3adb |
RMSD bond length | 0.008 |
RMSD bond angle | 1.300 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS (1.2) |
Refinement software | CNS (1.2) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.490 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.079 | 0.553 |
Number of reflections | 39929 | |
<I/σ(I)> | 19 | 2.56 |
Completeness [%] | 91.4 | 88 |
Redundancy | 4.9 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.2 | 293 | 14.5% PEG 3350, 40mM sodium citrate-HCl (pH 5.2), 260mM ammonium tartrate, 5.0mM magnesium chloride, 1.0mM AMPPNP, VAPOR DIFFUSION, SITTING DROP, temperature 293K |