ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details ethane vitrification
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample T4 baseplate-tail tube complex
EM Data Acquisition
Date of Experiment 2001-01-30
Temperature (Kelvin) 70.0
Microscope Model FEI/PHILIPS CM300FEG/T
Detector Type KODAK SO-163 FILM
Minimum Defocus (nm) 1200.0
Maximum Defocus (nm) 5000.0
Minimum Tilt Angle (degrees) 0.0
Maximum Tilt Angle (degrees) 0.0
Nominal CS 2.0
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 25.0
Illumination Mode FLOOD BEAM
Nominal Magnification 45000
Calibrated Magnification 47000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details --
3D Reconstruction
Software Package(s) SPIDER
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles 945
Other Details modifed version of program SPIDER was used for the reconstruction
Effective Resolution 12.0
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL OTHER Correlation Coefficient maximization -- -- --