3QIR
Crystal structure of PIWIL2 PAZ domain
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-12-08 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.28286 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 41.548, 139.291, 224.934 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.750 - 2.450 |
R-factor | 0.2428 |
Rwork | 0.242 |
R-free | 0.27220 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.010 |
RMSD bond angle | 1.080 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHASER |
Refinement software | BUSTER (2.8.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.490 |
High resolution limit [Å] | 2.450 | 2.450 |
Rmerge | 0.077 | 0.854 |
Number of reflections | 24387 | |
<I/σ(I)> | 38.6 | 1.8 |
Completeness [%] | 98.4 | 93.1 |
Redundancy | 7.6 | 5.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 297 | 0.2 M NaI, 20% PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 297K |