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ELECTRON MICROSCOPY
Materials and Methods page
1LD4
  •   EM Refinement Details Hide
    3D Reconstruction
    Reconstruction Method FOURIER-BESSEL method Reference: Baker, T. S., N. H. Olson, and S. D. Fuller (1999). Adding the third dimension to virus life cycles: Three-dimensional reconstruction of icosahedral viruses from cryo-electron micrographs. Micro. & Mol. Bio. Rev. 63:862-922.
     
    EM Map-Model Fitting & Refinement
    Refinement Space REAL
    Overall Anisotroic B Value 1000.0
     
    EM Image Reconstruction Statistics
    Nominal Pixel Size 3.68
    Effective Resolution 11.4
    CTF Correction Method each viral image was CTF corrected before reconstruction, based on the following equation: F(corr)=F(obs)/[|CTF|+wiener]
     
    Electron Microscope Sample
    Sample Concentration (mg/ml) 6.0
    Sample pH 7.5
    Sample Aggregation State PARTICLE
    Name of Sample Sindbis Virus
     
    Data Acquisition
    Date of Experiment 2000-06-15
    Temperature (Kelvin) 87.0
    Microscope Model PHILLIPS CM200
    Detector Type KODAK SO163 FILM
    Minimum Defocus (NM) 1100.0
    Maximum Defocus (NM) 2580.0
    Minimum Tilt Angle (degrees) 0.0
    Maximum Tilt Angle (degrees) 0.0
    Nominal CS 2.0
    Imaging Mode BRIGHT FIELD
    Electron Dose (electrons nm**-2) 1840.0
    Illumination Mode FLOOD BEAM LOW DOSE
    Nominal Magnification 38000
    Source SCHOTTKY FIELD EMISSION GUN
    Acceleration Voltage (KV) 200
     
    Biomolecule
    COM ID 1
     
    Virus Particulars
    COM ID 1
    Virus Host Category VERTEBRATES
    Virus Host Species mammals
    Virus Host Growth Cell BHK
    Virus Type VERTEBRATES
    ICTVDB ID 00.073.0.01.001