6LXM
Crystal structure of C-terminal DNA-binding domain of Escherichia coli OmpR as a domain-swapped dimer
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL13C1 |
Synchrotron site | NSRRC |
Beamline | BL13C1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-12-27 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.975 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 98.683, 98.683, 92.717 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 26.450 - 2.412 |
R-factor | 0.1857 |
Rwork | 0.182 |
R-free | 0.22130 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | solved structure |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.13_2998) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 26.450 | 2.490 |
High resolution limit [Å] | 2.410 | 2.410 |
Rmerge | 0.075 | |
Number of reflections | 19976 | 19976 |
<I/σ(I)> | 26.1 | |
Completeness [%] | 100.0 | |
Redundancy | 7.2 | |
CC(1/2) | 0.974 | 0.893 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 288 | 0.1 M Potassium phosphate monobasic/sodium phosphate diabasic pH6.2 2.5M NaCl |