3W99
Crystal Structure of Human Nucleosome Core Particle lacking H4 N-terminal region
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-10-07 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.0000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 105.704, 109.292, 175.719 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.540 - 3.000 |
Rwork | 0.244 |
R-free | 0.31200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3afa |
RMSD bond length | 0.005 |
RMSD bond angle | 1.100 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | CNS (1.2) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.110 |
High resolution limit [Å] | 3.000 | 3.000 |
Number of reflections | 41127 | |
<I/σ(I)> | 2.9 | |
Completeness [%] | 99.3 | 99.9 |
Redundancy | 7.3 | 7.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | POTASSIUM CACODYLATE, POTASSIUM CHLORIDE, MANGANESE CHLORIDE, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |