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ELECTRON MICROSCOPY
Materials and Methods page
2CGT
  •   EM Refinement Details Hide
    3D Reconstruction
    Reconstruction Method PROJECTION MATCHING
     
    EM Map-Model Fitting & Refinement
    Refinement Space REAL
    Refinement Protocol X-RAY
    Refinement Target CROSS-CORRELATION
    Fitting Procedure RIGID BODY
     
    EM Image Reconstruction Statistics
    Number of Particles 10300
    Nominal Pixel Size 1.4
    Actual Pixel Size 1.4
    Effective Resolution 8.2
    CTF Correction Method FULL CORRECTION ON 2D CLASS AVERAGES
    Other Details THE 3 DOMAINS OF TWO GROEL SUBUNITS AND A SINGLE GP31 SUBUNIT WERE DOCKED AS RIGID BODIES INTO THE DENSITY MAP
     
    Electron Microscope Sample
    Sample Concentration (mg/ml) 1.0
    Sample pH 7.4
    Sample Support Details HOLEY CARBON
    Sample Vitrification Details GRIDS WERE BLOTED FOR 2-3 SECONDS AND THEN LEFT TO EQUILIBRATE FOR 2-3 SECONDS AND THEN PLUNGED INTO LIQUID ETHANE
    Sample Aggregation State PARTICLE
    Name of Sample GROEL-GP31-ADP
     
    Data Acquisition
    Date of Experiment 2004-09-28
    Num of Micrographs-Images Used 28
    Temperature (Kelvin) 100.0
    Microscope Model FEI TECNAI F20
    Detector Type KODAK SO163 FILM
    Minimum Defocus (NM) 1300.0
    Maximum Defocus (NM) 3300.0
    Nominal CS 2.0
    Imaging Mode BRIGHT FIELD
    Illumination Mode LOW DOSE
    Nominal Magnification 50000
    Calibrated Magnification 50000
    Acceleration Voltage (KV) 200