8R3M
Mycobacterium smegnatis RNA polymerase transcription initiation complex with SigmaA, RbpA, HelD N-terminal, CO and PCh loop domain, and an upstream-fork promoter fragment; State III conformation
EM specimen
Vitrification | Yes |
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) | 3.49 |
Software | Topaz,RELION,SerialEM |
CTF correction | PHASE FLIPPING ONLY |