5G4T
The structure of a quasi-cyclic six k-turn duplex RNA species
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2016-05-02 |
Detector | DECTRIS PIXEL |
Spacegroup name | P 63 2 2 |
Unit cell lengths | 70.306, 70.306, 47.827 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 37.611 - 2.751 |
R-factor | 0.1973 |
Rwork | 0.195 |
R-free | 0.23480 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4cs1 |
RMSD bond length | 0.003 |
RMSD bond angle | 0.630 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 28.330 | 2.850 |
High resolution limit [Å] | 2.750 | 2.750 |
Rmerge | 0.040 | 1.500 |
Number of reflections | 2019 | |
<I/σ(I)> | 27.7 | 0.8 |
Completeness [%] | 99.9 | 100 |
Redundancy | 11.6 | 12.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.6 | 3.5 M NA FORMATE, 0.1 M NA ACETATE (PH 4.6) |