7L6L
Crystal Structure of the DNA-binding Transcriptional Repressor DeoR from Escherichia coli str. K-12
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-G |
Synchrotron site | APS |
Beamline | 21-ID-G |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2019-10-17 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97856 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 70.751, 64.734, 140.710 |
Unit cell angles | 90.00, 97.94, 90.00 |
Refinement procedure
Resolution | 29.700 - 1.750 |
R-factor | 0.1593 |
Rwork | 0.158 |
R-free | 0.18320 |
Structure solution method | SAD |
RMSD bond length | 0.007 |
RMSD bond angle | 1.346 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.780 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.070 | 0.781 |
Rmeas | 0.079 | 0.876 |
Rpim | 0.036 | 0.393 |
Number of reflections | 127632 | 6297 |
<I/σ(I)> | 24 | 2.3 |
Completeness [%] | 99.8 | 99.4 |
Redundancy | 4.8 | 4.8 |
CC(1/2) | 0.814 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 292 | Protein: 3.0 mg/ml, 0.5M Sodium chloride, 0.01M Tris pH 8.3, 5% Glycerol, TEV; Screen: Classics II (G5), 0.2M Lithium sulfate, 0.1M Tris pH 8.5, 25% (w/v) PEG 3350 |