1QPP
CRYSTAL STRUCTURES OF SELF CAPPING PAPD CHAPERONE HOMODIMERS
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X31 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X31 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 1994-06-22 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 176.360, 55.340, 46.520 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.000 - 2.600 |
Rwork | 0.203 |
R-free | 0.28600 |
RMSD bond length | 0.006 * |
RMSD bond angle | 1.328 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.000 | 2.640 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.072 | 0.277 |
Total number of observations | 53166 * | |
Number of reflections | 12852 | |
<I/σ(I)> | 12.6 | |
Completeness [%] | 87.7 | 91.1 |
Redundancy | 3.9 | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 * | 298 | drop consists of equal volume of protein and reservoir solutions * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10 (mg/ml) | |
2 | 1 | drop | KMES | 20 (mM) | |
3 | 1 | reservoir | PEG4000 | 16-22 (%) | |
4 | 1 | reservoir | isopropyl alcohol | 14 (%) | |
5 | 1 | reservoir | sodium acetate | 0.1 (M) |