1J6S
Crystal Structure of an RNA Tetraplex (UGAGGU)4 with A-tetrads, G-tetrads, U-tetrads and G-U octads
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 37.984, 37.984, 82.195 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.400 |
Rwork | 0.166 |
R-free | 0.18400 |
RMSD bond length | 0.015 |
RMSD bond angle | 2.000 |
Data reduction software | DENZO |
Phasing software | SOLVE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 30.000 |
High resolution limit [Å] | 1.400 |
Rmerge | 0.067 * |
Total number of observations | 572671 * |
Number of reflections | 22704 * |
Completeness [%] | 99.9 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6 * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | RNA | 1 (mM) | |
2 | 1 | drop | sodium cacodylate | 20 (mM) | pH6.0 |
3 | 1 | drop | 90 (mM) | ||
4 | 1 | drop | 10 (mM) | ||
5 | 1 | drop | spermine tetrahydrochloride | 6 (mM) | |
6 | 1 | drop | MPD | 2 (%(v/v)) | |
7 | 1 | reservoir | MPD | 15 (%) |