4E5C
Crystal Structure of 19mer double-helical RNA containing CUG/CGG-repeats
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 | CCD |
| Collection date | 2010-12-05 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.9724 |
| Spacegroup name | P 3 2 1 |
| Unit cell lengths | 45.154, 45.154, 104.036 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 15.000 - 1.700 |
| R-factor | 0.214 |
| Rwork | 0.212 |
| R-free | 0.24440 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.865 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 20.000 | 20.000 | 1.760 |
| High resolution limit [Å] | 1.700 | 3.660 | 1.700 |
| Rmerge | 0.041 | 0.036 | 0.098 |
| Number of reflections | 13505 | ||
| <I/σ(I)> | 21.2 | ||
| Completeness [%] | 94.8 | 85.2 | 80.4 |
| Redundancy | 3.2 | 3 | 2.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 291 | 1.8 mM ammonium sulfate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
