6AEG
Crystal structure of xCas9 in complex with sgRNA and target DNA (GAT PAM)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-04-18 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 0.9789 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 190.480, 70.460, 183.529 |
Unit cell angles | 90.00, 106.48, 90.00 |
Refinement procedure
Resolution | 44.972 - 2.701 |
R-factor | 0.2164 |
Rwork | 0.215 |
R-free | 0.26250 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6aeb |
RMSD bond length | 0.005 |
RMSD bond angle | 0.762 |
Data reduction software | HKL-2000 |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((1.11.1_2575: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.750 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.082 | |
Number of reflections | 60687 | |
<I/σ(I)> | 9.1 | |
Completeness [%] | 94.1 | |
Redundancy | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 0.1M Hepes, pH 7.5, 0.2M Ammonium sulfate, 10% ispropanol, 16% (w/v) PEG4000, 30%(v/v) (+/-)-2-Methyl-2,4-pentanediol |