4NUC
Crystal structure of the first bromodomain of human BRD4 in complex with MS435 inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X6A |
Synchrotron site | NSLS |
Beamline | X6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-02-02 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 1 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 41.729, 49.552, 56.057 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 14.920 - 1.400 |
R-factor | 0.13738 |
Rwork | 0.135 |
R-free | 0.18646 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2oss |
RMSD bond length | 0.018 |
RMSD bond angle | 1.662 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 14.920 | 1.440 |
High resolution limit [Å] | 1.400 | 1.400 |
Number of reflections | 23015 | |
Completeness [%] | 98.6 | 90.64 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 294 | 30% PEG 4000, 0.1 M Tris HCl pH 8.5, 0.2 M Magnesium Chloride, VAPOR DIFFUSION, SITTING DROP, temperature 294K |