6OY7
X-ray crystal structure of a bacterial reiterative transcription complex of pyrG promoter at 7 min
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-11-17 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.98 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 185.684, 101.609, 295.796 |
Unit cell angles | 90.00, 98.76, 90.00 |
Refinement procedure
Resolution | 47.989 - 3.040 |
R-factor | 0.2079 |
Rwork | 0.207 |
R-free | 0.24750 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5vo8 |
RMSD bond length | 0.012 |
RMSD bond angle | 1.612 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | PHENIX ((1.14_3260)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.090 |
High resolution limit [Å] | 3.040 | 3.040 |
Rpim | 0.092 | 0.708 |
Number of reflections | 100023 | 3805 |
<I/σ(I)> | 9.54 | 0.91 |
Completeness [%] | 95.1 | 72.7 |
Redundancy | 3.2 | 2.7 |
CC(1/2) | 0.520 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 300 | 0.1 M Tris-HCl (pH 8), 0.2M KCl, 50 mM MgCl2, 9.5 % PEG4000 |