4C1Q
Crystal structure of the PRDM9 SET domain in complex with H3K4me2 and AdoHcy.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID29 |
Synchrotron site | ESRF |
Beamline | ID29 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-07-02 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 55.730, 78.180, 107.610 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.540 - 2.300 |
R-factor | 0.21031 |
Rwork | 0.208 |
R-free | 0.25223 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ray |
RMSD bond length | 0.009 |
RMSD bond angle | 1.325 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.066 | 0.644 |
Number of reflections | 21499 | |
<I/σ(I)> | 13.7 | 2.3 |
Completeness [%] | 99.5 | 99.3 |
Redundancy | 4.3 | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 5.5 | 278 | 0.2 M AMMONIUM SULFATE, 0.1 M BIS-TRIS PH 5.5 AND 25% W/V PEG3350 |