2ZW9
Crystal structure of tRNA wybutosine synthesizing enzyme TYW4
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL41XU |
Synchrotron site | SPring-8 |
Beamline | BL41XU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-10-19 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 70.442, 88.628, 256.115 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.322 - 2.500 |
R-factor | 0.1951 |
Rwork | 0.193 |
R-free | 0.24500 |
Structure solution method | MAD |
RMSD bond length | 0.003 |
RMSD bond angle | 0.847 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SHARP |
Refinement software | PHENIX ((phenix.refine)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.540 |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 52008 | |
<I/σ(I)> | 22.6 | 2.12 |
Completeness [%] | 90.6 | 76.9 |
Redundancy | 4.1 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293.15 | 200mM ammonium citrate (pH 7), 20% (w/v) PEG 3350 , VAPOR DIFFUSION, HANGING DROP, temperature 293.15K |