4RKG
Structure of the MSL2 CXC domain bound with a non-specific (GC)6 DNA
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 298 |
Detector technology | CCD |
Collection date | 2012-10-12 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97913 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 40.705, 75.251, 77.436 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 18.015 - 2.500 |
R-factor | 0.2306 |
Rwork | 0.227 |
R-free | 0.31490 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 1.053 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.9_1692)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.550 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.699 | |
Number of reflections | 8584 | |
Completeness [%] | 98.3 | 100 |
Redundancy | 12.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 0.1M HEPES-Na (pH 7.5), 25% PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K |