5ONG
X-Ray crystal structure of a nucleosome core particle with its DNA site-specifically crosslinked to the histone octamer
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06SA |
| Synchrotron site | SLS |
| Beamline | X06SA |
| Temperature [K] | 90 |
| Detector technology | PIXEL |
| Collection date | 2014-09-11 |
| Detector | DECTRIS PILATUS 6M-F |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 106.240, 183.130, 109.490 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.499 - 2.797 |
| R-factor | 0.2098 |
| Rwork | 0.206 |
| R-free | 0.24680 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1kx5 |
| RMSD bond length | 0.003 |
| RMSD bond angle | 0.597 |
| Data reduction software | XDS |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | PHENIX ((dev_2447: ???)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.540 | 2.950 |
| High resolution limit [Å] | 2.797 | 2.797 |
| Rmerge | 0.084 | 0.231 |
| Number of reflections | 47952 | |
| <I/σ(I)> | 12.7 | 2.5 |
| Completeness [%] | 90.3 | 68 |
| Redundancy | 3.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6 | 295 | Sample was mixed in a 1:1 ratio with 10 mM Na-cacodylate, pH 6.0, 130-180 mM MnCl2, 100-160 mM KCl and equilibrated against a 1:4 dilution of the same solution |
