4YS3
Nucleosome disassembly by RSC and SWI/SNF is enhanced by H3 acetylation near the nucleosome dyad axis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 4.2.2 |
Synchrotron site | ALS |
Beamline | 4.2.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-04-02 |
Detector | NOIR-1 |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 105.510, 109.620, 181.230 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.450 - 3.000 |
Rwork | 0.226 |
R-free | 0.27920 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1p3l |
RMSD bond length | 0.007 |
RMSD bond angle | 1.083 |
Data reduction software | DENZO |
Data scaling software | d*TREK (9.7L) |
Refinement software | CNS |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 47.540 | 47.540 | 3.110 |
High resolution limit [Å] | 3.000 | 6.460 | 3.000 |
Rmerge | 0.115 | 0.055 | 0.539 |
Total number of observations | 291877 | 27822 | 30325 |
Number of reflections | 42733 | ||
<I/σ(I)> | 8.8 | 21.8 | 2.5 |
Completeness [%] | 99.7 | 97.4 | 100 |
Redundancy | 6.78 | 6.22 | 7.14 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.9 | 292.15 | postassium chloride, manganese chloride, cacodylate |