7NLL
SARS-CoV-2 Spike RBD (dimer) in complex with two Fu2 nanobodies
EM specimen
Vitrification | Yes |
Instrument | FEI VITROBOT MARK IV |
EM Data Collection
Microscope | TFS KRIOS |
Electron Gun | FIELD EMISSION GUN |
Accelerating Voltage (kV) | 300 |
Cs (mm) | 2.7 |
Energy Filter | GIF Bioquantum |
Detector | GATAN K3 BIOQUANTUM (6k x 4k) |
3D Reconstruction
Method | SINGLE PARTICLE |
Resolution (Å) | 2.89 |
Software | Warp,cryoSPARC,EPU,Coot,PHENIX |
Symmetry | C1 |
CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |