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ELECTRON MICROSCOPY
Materials and Methods page
2YMH
  •   EM Refinement Details Hide
    3D Reconstruction
    Reconstruction Method MAXIMUM A POSTERIORI ESTIMATION
     
    EM Map-Model Fitting & Refinement
    Refinement Space RECIPROCAL
    Refinement Protocol THEORETICAL
    Fitting Procedure MOLECULAR DYNAMICS FLEXIBLE FITTING
     
    EM Image Reconstruction Statistics
    Number of Particles 28502
    Nominal Pixel Size 3.55
    Actual Pixel Size 3.55
    Effective Resolution 11.5
    CTF Correction Method WIENER FILTER (RELION)
    EM Reconstruction Magnification Callibration EXPERIMENTAL CROSS -GRATING
    Other Details TWO MODELS WERE REFINED INDEPENDENTLY TO PREVENT OVERFITTING THROUGH GOLD-STANDARD FOURIER-SHELL CORRELATIONS. IN TOTAL THERE ARE FIVE PDB FILES SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2210.(DEPOSITION ID: 11146).
     
    Electron Microscope Sample
    Sample Concentration (mg/ml) 48.0
    Sample pH 7.6
    Sample Support Details CARBON
    Sample Vitrification Details LIQUID ETHANE
    Sample Aggregation State PARTICLE
    Name of Sample POINTER-SHAPED 3D DNA- ORIGAMI OBJECT
     
    Data Acquisition
    Date of Experiment 2012-04-01
    Num of Micrographs-Images Used 283
    Temperature (Kelvin) 80.0
    Microscope Model OTHER
    Detector Type FEI FALCON (BACKTHINNED)
    Minimum Defocus (NM) 890.0
    Maximum Defocus (NM) 4460.0
    Nominal CS 2.0
    Imaging Mode BRIGHT FIELD
    Electron Dose (electrons nm**-2) 10.0
    Illumination Mode LOW DOSE
    Nominal Magnification 31000
    Calibrated Magnification 39436
    Source FIELD EMISSION GUN
    Acceleration Voltage (KV) 300