7OUA
Crystal structure of dimeric chlorite dismutase variant R127K (CCld R127K) from Cyanothece sp. PCC7425
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-02-01 |
Detector | DECTRIS EIGER2 XE 16M |
Wavelength(s) | 0.9795 |
Spacegroup name | P 1 |
Unit cell lengths | 48.712, 49.607, 54.579 |
Unit cell angles | 102.48, 104.84, 105.00 |
Refinement procedure
Resolution | 44.400 - 2.090 |
R-factor | 0.2253 |
Rwork | 0.222 |
R-free | 0.27040 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5mau |
RMSD bond length | 0.005 |
RMSD bond angle | 0.847 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX (1.19.2_4158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.290 | 2.110 |
High resolution limit [Å] | 2.070 | 2.070 |
Number of reflections | 27118 | 1385 |
<I/σ(I)> | 8.6 | |
Completeness [%] | 97.8 | |
Redundancy | 3.2 | |
CC(1/2) | 1.000 | 0.300 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 295 | 0.1 M MES pH 6.5, 0.15 M MgSO4, 30 %w/v PEG 3350, 4 %v/v Glycerol |