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 |






