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3J9B

Electron cryo-microscopy of an RNA polymerase

EM specimen
VitrificationYes
InstrumentFEI VITROBOT MARK IV
MethodThe grids were blotted for 6.5 s with 100% humidity and flash frozen in liquid ethane cooled at liquid nitrogen temperature using an FEI Vitrobot.
EM Data Collection
MicroscopeFEI TITAN KRIOS
Electron GunFIELD EMISSION GUN
Accelerating Voltage (kV)300
Cs (mm)2.7
DetectorGATAN K2 (4k x 4k)
3D Reconstruction
MethodSINGLE PARTICLE
Resolution (Å)4.3
SoftwareUCSF Chimera,EMAN,RELION
SymmetryC2

217705

PDB entries from 2024-03-27

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