6QY3
Segment of the Cas1-Cas2-Csn2-DNA filament complex from the Type II-A CRISPR-Cas system
EM specimen
| Vitrification | Yes |
| Instrument | FEI VITROBOT MARK IV |
EM Data Collection
| Microscope | FEI TITAN KRIOS |
| Electron Gun | FIELD EMISSION GUN |
| Accelerating Voltage (kV) | 300 |
| Cs (mm) | 2.7 |
| Detector | FEI FALCON III (4k x 4k) |
3D Reconstruction
| Method | SINGLE PARTICLE |
| Resolution (Å) | 9.1 |
| Number of Particle | 349809 |
| Software | Coot,REFMAC,PHENIX,RELION,EPU,Gctf,UCSF Chimera |
| Symmetry | C1 |
| CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |
