7JJI
Structure of SARS-CoV-2 3Q-2P full-length prefusion spike trimer (C3 symmetry)
EM specimen
| Vitrification | Yes |
| Instrument | FEI VITROBOT MARK IV |
EM Data Collection
| Microscope | FEI TALOS ARCTICA |
| Electron Gun | FIELD EMISSION GUN |
| Accelerating Voltage (kV) | 200 |
| Cs (mm) | 2.7 |
| Detector | GATAN K2 SUMMIT (4k x 4k) |
3D Reconstruction
| Method | SINGLE PARTICLE |
| Resolution (Å) | 3.6 |
| Software | cryoSPARC,Rosetta,Leginon,Gctf,Coot |
| Symmetry | C3 |
| CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |
