6TYF
Crystal structure of MTB sigma L transcription initiation complex with 6 nt long RNA primer
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2019-07-10 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 0.97918 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 126.431, 161.781, 213.916 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.260 - 3.800 |
R-factor | 0.2577 |
Rwork | 0.256 |
R-free | 0.29990 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.006 |
RMSD bond angle | 0.748 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | HKL-3000 |
Refinement software | PHENIX (1.14_3260) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.260 | 3.910 |
High resolution limit [Å] | 3.780 | 3.780 |
Number of reflections | 42516 | 3902 |
<I/σ(I)> | 5.6 | |
Completeness [%] | 95.0 | |
Redundancy | 8.3 | |
CC(1/2) | 0.622 | 0.622 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 100 mM sodium citrate tribasic dihydrate, pH 5.6, 200 mM sodium acetate, and 10% PEG4000 |