1FYR
DIMER FORMATION THROUGH DOMAIN SWAPPING IN THE CRYSTAL STRUCTURE OF THE GRB2-SH2 AC-PYVNV COMPLEX
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ELETTRA BEAMLINE 5.2R |
Synchrotron site | ELETTRA |
Beamline | 5.2R |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1996-04-14 |
Detector | MARRESEARCH |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 77.610, 77.610, 183.470 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.400 |
R-factor | 0.22 |
Rwork | 0.217 |
R-free | 0.27000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1gri |
RMSD bond length | 0.007 |
RMSD bond angle | 24.200 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNX |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.580 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.094 | 0.252 |
Total number of observations | 140468 * | |
Number of reflections | 22423 | |
<I/σ(I)> | 16.8 | |
Completeness [%] | 98.4 | 97.7 |
Redundancy | 6.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.7 | 20 * | 11% PEG 3350, 0.5M NaCL, 0.1M MES/NaOH pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | Tris-HCl | 20 (mM) | |
2 | 1 | drop | 300 (mM) | ||
3 | 1 | reservoir | PEG3350 | 11 (%) | |
4 | 1 | reservoir | MES-NaOH | 100 (mM) | |
5 | 1 | reservoir | 0.5 (M) |