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3.1 Angstrom cryoEM structure of cytoplasmic polyhedrosis virus
Sample cytoplasmic polyhedrosis virus (CPV)
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 28993 Reported Resolution (Å) 3.1 Resolution Method FSC 0.143 CUT-OFF Other Details ( Details about the particle: 645 micrographs that clearly showed signals beyond 6 angstrom in their spectra ) Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 25
Imaging Experiment 1 Date of Experiment 2010-07-12 Temperature (Kelvin) 90 Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) -9999 Maximum Tilt Angle (degrees) -9999 Nominal CS 2.75 Imaging Mode BRIGHT FIELD Specimen Holder Model OTHER Nominal Magnification 59000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Low dose
EM Software Task Software Package Version RECONSTRUCTION IMIRS
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details Each particle