1P3O
Crystallographic Studies of Nucleosome Core Particles containing Histone 'Sin' Mutants
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2002-02-21 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 105.973, 109.827, 181.671 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.750 |
Rwork | 0.224 |
R-free | 0.28000 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1aoi |
RMSD bond length | 0.009 |
RMSD bond angle | 1.390 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.810 |
High resolution limit [Å] | 2.750 | 2.750 |
Rmerge | 0.083 | 0.360 |
Number of reflections | 55911 * | |
<I/σ(I)> | 16.2 | 2.95 |
Completeness [%] | 98.7 | 97 |
Redundancy | 5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 6 | 20 * | Luger, K., (1997) Nature, 389, 251. * |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | MnCl2 | ||
2 | 1 | 1 | KCl | ||
3 | 1 | 1 | Potassium cacodylate | ||
4 | 1 | 2 | MnCl2 | ||
5 | 1 | 2 | KCl |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 4 (mg/ml) | |
2 | 1 | drop | 50 (mM) | ||
3 | 1 | drop | 70-75 (mM) | ||
4 | 1 | drop | potassium cacodylate | 20 (mM) | pH6.0 |
5 | 1 | reservoir | 40-46 (mM) | ||
6 | 1 | reservoir | 35-40 (mM) | ||
7 | 1 | reservoir | potassium cacodylate | 20 (mM) | pH6.0 |