6SY4
TetR in complex with the TetR-binding RNA-aptamer K1
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 | 2017-11-01 |
Detector | DECTRIS PILATUS3 2M |
Wavelength(s) | 0.9184 |
Spacegroup name | P 42 21 2 |
Unit cell lengths | 96.027, 96.027, 163.015 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.764 - 2.695 |
R-factor | 0.2036 |
Rwork | 0.201 |
R-free | 0.24600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ns7 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX (1.13_2998) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 15.764 | 15.764 | 2.770 |
High resolution limit [Å] | 2.695 | 12.050 | 2.700 |
Rmerge | 0.196 | 0.026 | 3.697 |
Rmeas | 0.200 | 0.026 | 3.772 |
Number of reflections | 21786 | 297 | 1577 |
<I/σ(I)> | 17.62 | 74.55 | 0.92 |
Completeness [%] | 99.9 | 97.7 | 100 |
Redundancy | 25.993 | 20.734 | 25.356 |
CC(1/2) | 0.999 | 1.000 | 0.337 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 293 | 4% v/v Tacsimate pH 6.0, 12% w/v PEG 3350 |