ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details LIQUID ETHANE
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample GROEL (C7)
EM Data Acquisition
Date of Experiment 2001-07-01
Temperature (Kelvin) 95.0
Microscope Model FEI TECNAI F20
Detector Type KODAK SO-163 FILM
Minimum Defocus (nm) 900.0
Maximum Defocus (nm) 3000.0
Minimum Tilt Angle (degrees) 0.0
Maximum Tilt Angle (degrees) --
Nominal CS --
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 20.0
Illumination Mode FLOOD BEAM
Nominal Magnification 50000
Calibrated Magnification --
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 1448
Other Details ATOMIC COORDINATES FROM 1AON FITTED BY HAND. CIS RING FITTED WHOLE. TRANS EQUATORIAL AND INTERMEDIATE DOMAINS ALSO FITTED AS 7MER. A SINGLE TRANS APICAL WAS FITTED BY HAND AND THEN THE OTHER 6 POSITIONS CREATED FROM SYMMETRY.
Effective Resolution 12.5
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL OTHER -- -- -- --