ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details --
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample Cryo-EM structure of E. coli RNA polymerase paused elongation complex without RNA hairpin bound to NusA
EM Data Acquisition
Date of Experiment --
Temperature (Kelvin) --
Microscope Model FEI TITAN KRIOS
Detector Type GATAN K2 SUMMIT (4k x 4k)
Minimum Defocus (nm) 800.0
Maximum Defocus (nm) 3200.0
Minimum Tilt Angle (degrees) --
Maximum Tilt Angle (degrees) --
Nominal CS 0.001
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 53.0
Illumination Mode SPOT SCAN
Nominal Magnification 105000
Calibrated Magnification --
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details --
3D Reconstruction
Software Package(s) cryoSPARC
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles 65966
Other Details --
Effective Resolution 4.1
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL RIGID BODY FIT -- -- -- --