8IKD
Structure of DNA binding domain of McrBC endonuclease bound to DNA: Y41F-L68Y double mutant
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 | 2020-01-27 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.9762 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 35.909, 68.410, 144.849 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 39.450 - 2.100 |
R-factor | 0.2037 |
Rwork | 0.199 |
R-free | 0.24790 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3sse |
RMSD bond length | 0.002 |
RMSD bond angle | 0.475 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.19.2_4158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 61.860 | 2.160 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.120 | 0.853 |
Number of reflections | 20321 | 1594 |
<I/σ(I)> | 6.4 | 1.2 |
Completeness [%] | 94.4 | 93 |
Redundancy | 4.1 | 4.3 |
CC(1/2) | 0.980 | 0.603 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 291.15 | 0.1-0.2 M Bis-Tris pH 5.5 and 12-24% PEG 4000 |