5IBN
Ultra high resolution crystal structure of the apo- form of second bromodomain of BRD2.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-07-22 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.7293 |
Spacegroup name | P 2 21 21 |
Unit cell lengths | 32.080, 52.460, 71.370 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 0.940 |
R-factor | 0.12921 |
Rwork | 0.128 |
R-free | 0.14510 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2e3k |
RMSD bond length | 0.013 |
RMSD bond angle | 1.614 |
Data reduction software | MOSFLM (7.1.0) |
Data scaling software | SCALA (3.3.22) |
Phasing software | Phaser_MR |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 42.240 | 0.990 |
High resolution limit [Å] | 0.940 | 0.940 |
Rmerge | 2.268 | |
Number of reflections | 78817 | |
<I/σ(I)> | 9.5 | 1 |
Completeness [%] | 99.7 | 100 |
Redundancy | 8 | 7.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.3 | 300 | 30% PEG MME 2000, 20% glycerol, 50mM NaCl, 50mM Tris pH 7.5 |