2FXK
Crystal structure of the macro-domain of human core histone variant macroH2A1.1 (form A)
Replaces: 1ZQ0Experimental 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 | 2004-12-17 |
Detector | MARRESEARCH |
Wavelength(s) | 0.931 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 90.770, 98.270, 42.050 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 90.910 - 2.540 |
R-factor | 0.21 |
Rwork | 0.207 |
R-free | 0.27000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1zr5 |
RMSD bond length | 0.014 |
RMSD bond angle | 1.519 |
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] | 90.910 | 2.700 |
High resolution limit [Å] | 2.540 | 2.540 |
Number of reflections | 12857 | |
<I/σ(I)> | 16.12 | 4.48 |
Completeness [%] | 99.0 | 96.3 |
Redundancy | 6.7 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 10% PEG8000, 0.1M NACL, 0.1M TRIS/ HCL PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, pH 7.50 |