ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details Rapid-freezing in liquid ethane
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample 70S ribosome
EM Data Acquisition
Date of Experiment --
Temperature (Kelvin) 93.0
Microscope Model FEI TECNAI F20
Detector Type KODAK SO-163 FILM
Minimum Defocus (nm) 2000.0
Maximum Defocus (nm) 4000.0
Minimum Tilt Angle (degrees) 0.0
Maximum Tilt Angle (degrees) 0.0
Nominal CS --
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 20.0
Illumination Mode FLOOD BEAM
Nominal Magnification 50000
Calibrated Magnification 49696
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details --
3D Reconstruction
Software Package(s) SPIDER
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles 52181
Other Details --
Effective Resolution 9.0
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL OTHER -- -- -- --