9BBK
SARS-CoV-2 full-length spike protein with His1271Lys substitution in the coatomer binding motif, 2RBD-up conformation (SPIKE-KxK)
EM specimen
| Vitrification | Yes |
EM Data Collection
| Microscope | TFS KRIOS |
| Electron Gun | FIELD EMISSION GUN |
| Accelerating Voltage (kV) | 300 |
| Cs (mm) | 2.7 |
| Detector | GATAN K3 BIOQUANTUM (6k x 4k) |
3D Reconstruction
| Method | SINGLE PARTICLE |
| Resolution (Å) | 2.95 |
| Software | cryoSPARC,Coot,UCSF Chimera |
| Symmetry | C1 |
| CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |
