6IA2
Crystal structure of a self-complementary RNA duplex recognized by Com
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.2 |
Synchrotron site | BESSY |
Beamline | 14.2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2016-01-07 |
Detector | DECTRIS PILATUS 2M |
Wavelength(s) | 0.91841 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 31.804, 38.759, 101.900 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.545 - 2.270 |
R-factor | 0.2137 |
Rwork | 0.212 |
R-free | 0.24600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3glp |
RMSD bond length | 0.005 |
RMSD bond angle | 0.911 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER (2.5.7) |
Refinement software | PHENIX (1.12_2829) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 25.545 | 25.545 | 2.410 |
High resolution limit [Å] | 2.270 | 6.700 | 2.270 |
Rmerge | 0.046 | 0.017 | 0.503 |
Rmeas | 0.050 | 0.018 | 0.549 |
Number of reflections | 6194 | 277 | 945 |
<I/σ(I)> | 27.1 | 70.42 | 3.55 |
Completeness [%] | 99.4 | 97.9 | 98.6 |
Redundancy | 6.832 | 5.993 | 6.145 |
CC(1/2) | 1.000 | 1.000 | 0.873 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 293.15 | 0.1M sodium acetate trihydrate pH 4.6, 2M ammonium sulfate |