2XD7
Crystal structure of the macro domain of human core histone H2A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I03 |
Synchrotron site | Diamond |
Beamline | I03 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-11-25 |
Detector | ADSC CCD |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 57.030, 61.640, 242.230 |
Unit cell angles | 90.00, 89.64, 90.00 |
Refinement procedure
Resolution | 40.000 - 2.090 |
R-factor | 0.21922 |
Rwork | 0.217 |
R-free | 0.25298 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB ENTRIES 1YD9 1zr3 1zr5 3iid |
RMSD bond length | 0.015 |
RMSD bond angle | 1.450 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.6.0066) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 41.860 | 2.210 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.070 | 0.370 |
Number of reflections | 45536 | |
<I/σ(I)> | 7.5 | 2.3 |
Completeness [%] | 92.7 | 77.7 |
Redundancy | 2.4 | 2.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 0.05M MGCL2; 0.1M HEPES PH 7.5; 30% MPEG 550 |