1ZR5
Crystal structure of the macro-domain of human core histone variant macroH2A1.2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-11-18 |
Detector | MARRESEARCH |
Wavelength(s) | 0.93100 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 40.549, 72.258, 144.641 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 72.360 - 2.920 |
R-factor | 0.2165 |
Rwork | 0.213 |
R-free | 0.27691 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | homology model of macroH2A1.2 based on PDB-ID 1HJZ |
RMSD bond length | 0.015 |
RMSD bond angle | 1.640 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 72.360 | 3.080 |
High resolution limit [Å] | 2.900 | 2.900 |
Number of reflections | 9713 | |
<I/σ(I)> | 19.7 | 4.46 |
Completeness [%] | 97.5 | 84.9 |
Redundancy | 6.9 | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | 25% PEG 5000MME 0.1 M Bis-Tris pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |