8YDC
Crystal structure of a hammerhead ribozyme with pseudoknot
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL02U1 |
Synchrotron site | SSRF |
Beamline | BL02U1 |
Temperature [K] | 93 |
Detector technology | PIXEL |
Collection date | 2021-07-04 |
Detector | DECTRIS EIGER2 S 9M |
Wavelength(s) | 0.979183 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 83.578, 83.578, 258.790 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 16.250 - 2.890 |
R-factor | 0.196 |
Rwork | 0.195 |
R-free | 0.20910 |
Structure solution method | SAD |
RMSD bond length | 0.009 |
RMSD bond angle | 1.866 |
Data reduction software | DIALS |
Data scaling software | DIALS |
Phasing software | PHENIX |
Refinement software | PHENIX ((1.20.1_4487: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 16.250 | 2.993 |
High resolution limit [Å] | 2.890 | 2.890 |
Number of reflections | 12665 | 1226 |
<I/σ(I)> | 18.05 | |
Completeness [%] | 98.4 | |
Redundancy | 37.8 | |
CC(1/2) | 1.000 | 0.866 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 277 | Magnesium acetate tetrahydrate MES monohydrate Ammonium sulfate |