1QY9
Crystal structure of E. coli Se-MET protein YDDE
Experimental procedure
Experimental method | SAD |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-03-11 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 80.035, 56.529, 148.742 |
Unit cell angles | 90.00, 101.67, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.050 |
R-factor | 0.17203 |
Rwork | 0.171 |
R-free | 0.20672 |
Structure solution method | SAD |
RMSD bond length | 0.010 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALA |
Phasing software | SOLVE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.100 |
High resolution limit [Å] | 2.050 | 2.050 |
Rmerge | 0.066 | 0.364 |
Number of reflections | 80627 | |
<I/σ(I)> | 7.3 | 1.7 |
Completeness [%] | 99.7 | 100 |
Redundancy | 3.9 | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5 | 293 | 12% MPEG 5000, 0.2 M SODIUM ACETATE, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |