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Electron cryo-microscopy of a virus-like particle of orange-spotted grouper nervous necrosis virus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4NWW
Sample Orange-spotted grouper nervous necrosis virus
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 32000 Reported Resolution (Å) 3.9 Resolution Method FSC 0.143 Other Details (Single particle details: The particles were selected manually.) (Single particle--Applied symmetry: I) Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (4NWW) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Local refinement Details
Data Acquisition Detector Type GATAN ULTRASCAN 4000 (4k x 4k) Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment 2011-02-26 Temperature (Kelvin) 100 Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2910 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 96000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Weak beam illumination
EM Software Task Software Package Version RECONSTRUCTION EMAN RECONSTRUCTION jspr
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details Each particle