1G7S
X-RAY STRUCTURE OF TRANSLATION INITIATION FACTOR IF2/EIF5B COMPLEXED WITH GDP
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X25 |
Synchrotron site | NSLS |
Beamline | X25 |
Temperature [K] | 95 |
Detector technology | CCD |
Collection date | 2000-04-28 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9788 |
Spacegroup name | P 1 |
Unit cell lengths | 48.430, 54.523, 91.860 |
Unit cell angles | 104.54, 100.18, 99.04 |
Refinement procedure
Resolution | 22.000 - 2.000 |
Rwork | 0.220 |
R-free | 0.26500 |
Structure solution method | MAD |
RMSD bond length | 0.009 |
RMSD bond angle | 1.500 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHARP |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 22.000 | 2.050 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.058 | 0.150 |
Number of reflections | 53169 | |
<I/σ(I)> | 25 | |
Completeness [%] | 90.0 | 86.4 |
Redundancy | 6 | 6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.8 | 293 | 0.1M CAcodylate pH 5.8, 18% PEG4000, 0.2M Lithium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 15 (mg/ml) | |
2 | 1 | drop | 0.2 (M) | ||
3 | 1 | reservoir | cacodylate | 100 (mM) | |
4 | 1 | reservoir | PEG4000 | 18 (%) |