ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Concentration (mg/ml) 1.0
Sample pH 7.5
Sample Support Details HOLEY CARBON
Sample Vitrification Details LIQUID ETHANE
Sample Aggregation State PARTICLE
Name of Sample GGROEL (C7)
EM Data Acquisition
Date of Experiment 2001-07-01
Num of Micrographs-Images Used --
Temperature (Kelvin) 95.0
Microscope Model FEI TECNAI F20
Detector Type KODAK SO-163 FILM
Minimum Defocus (nm) --
Maximum Defocus (nm) --
Minimum Tilt Angle (degrees) 0.0
Maximum Tilt Angle (degrees) --
Nominal CS --
Imaging Mode --
Electron Dose (electrons nm**-2) --
Illumination Mode LOW DOSE
Nominal Magnification 50000
Calibrated Magnification --
Source FEG
Acceleration Voltage (kV) 200
Imaging Details --
3D Reconstruction
Software Package(s)
Reconstruction Method MODEL BASED ANGULAR REFINEMENT
EM Image Reconstruction Statistics
Number of Particles 1400
Nominal Pixel Size 2.8
Actual Pixel Size 2.8
Effective Resolution 12.5
CTF Correction Method CLASS AVERAGES
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.
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL X-RAY -- -- BY HAND --