7SBP
Closed state of pre-fusion SARS-CoV-2 Kappa variant spike protein
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 |
| Detector | GATAN K3 BIOQUANTUM (6k x 4k) |
3D Reconstruction
| Method | SINGLE PARTICLE |
| Resolution (Å) | 3.1 |
| Number of Particle | 1199999 |
| Software | RELION,Coot,PHENIX |
| CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |
