7QCO
The structure of Photosystem I tetramer from Chroococcidiopsis TS-821, a thermophilic, unicellular, non-heterocyst-forming cyanobacterium
Replaces: 6QWJEM specimen
| Vitrification | Yes |
| Instrument | FEI VITROBOT MARK III |
EM Data Collection
| Microscope | FEI TITAN KRIOS |
| Electron Gun | FIELD EMISSION GUN |
| Accelerating Voltage (kV) | 300 |
| Cs (mm) | 2.7 |
| Detector | GATAN K2 SUMMIT (4k x 4k) |
3D Reconstruction
| Method | SINGLE PARTICLE |
| Resolution (Å) | 3.7 |
| Number of Particle | 3243 |
| Software | Scipion,RELION,EPU,CTFFIND,Coot,PHENIX |
| Symmetry | C2 |
| CTF correction | PHASE FLIPPING AND AMPLITUDE CORRECTION |
