7K9I
SARS-CoV-2 Spike RBD in complex with neutralizing Fab 2B04 (local refinement)
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) | 0.01 |
| Energy Filter | GIF Bioquantum |
| Detector | GATAN K2 SUMMIT (4k x 4k) |
3D Reconstruction
| Method | SINGLE PARTICLE |
| Resolution (Å) | 3.3 |
| Number of Particle | 1842978 |
| Software | RELION,cryoSPARC,EPU,Gctf |
| Symmetry | C1 |
| CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |
