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ELECTRON MICROSCOPY
Materials and Methods page
3ZEN
  •   EM Refinement Details Hide
    3D Reconstruction
    Reconstruction Method COMMON LINES, PROJECTION MATCHING
     
    EM Map-Model Fitting & Refinement
    Refinement Space REAL
    Refinement Protocol X-RAY
    Refinement Target CORRELATION
    Fitting Procedure DOMAINS WERE SEPARATELY FITTED AS RIGID BODIES AND MANUALLY ADJUSTED IN O. THE MODEL WAS MINIMIZED WITH PHENIX.PDBTOOLS.
     
    EM Image Reconstruction Statistics
    Number of Particles 106884
    Nominal Pixel Size 2.37
    Actual Pixel Size 1.4
    Effective Resolution 7.5
    CTF Correction Method EACH IMAGE
    Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2238 (DEPOSITION ID: 11255).
     
    Electron Microscope Sample
    Sample Concentration (mg/ml) 1.65
    Sample pH 7.2
    Sample Support Details HOLEY CARBON
    Sample Vitrification Details VITRIFIED WITH HOMEMADE PLUNGER IN LIQUID ETHANE
    Sample Aggregation State PARTICLE
    Name of Sample MYCOBACTERIAL FATTY ACID SYNTHASE, FAS I
     
    Data Acquisition
    Date of Experiment 2012-10-19
    Num of Micrographs-Images Used 1556
    Temperature (Kelvin) 79.0
    Microscope Model FEI TITAN KRIOS
    Detector Type FEI FALCON I
    Minimum Defocus (NM) 1500.0
    Maximum Defocus (NM) 5000.0
    Maximum Tilt Angle (degrees) 0.0
    Nominal CS 2.7
    Imaging Mode BRIGHT FIELD
    Electron Dose (electrons nm**-2) 20.0
    Illumination Mode FLOOD BEAM
    Nominal Magnification 59000
    Calibrated Magnification 100000
    Source FIELD EMISSION GUN
    Acceleration Voltage (KV) 300
    Imaging Details DATA WERE COLLECTED USING THE AUTOMATED IMAGE ACQUISITION SOFTWARE FEI EPU.