3P22
Crystal structure of the ENE, a viral RNA stability element, in complex with A9 RNA
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-07-11 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.0809 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 144.746, 50.869, 91.380 |
Unit cell angles | 90.00, 125.06, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.501 |
R-factor | 0.21913 |
Rwork | 0.218 |
R-free | 0.23343 |
Structure solution method | MAD |
RMSD bond length | 0.009 |
RMSD bond angle | 1.318 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MLPHARE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.060 | 0.977 |
Number of reflections | 18693 | |
<I/σ(I)> | 20.5 | 1 |
Completeness [%] | 97.8 | 85.3 |
Redundancy | 3.7 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 293 | 17% MPD, 0.09 M magnesium acetate, 0.05 M MES, pH 5.6 , VAPOR DIFFUSION, SITTING DROP, temperature 293K |
2 | ||||
3 |