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Pre-fusion state 2 of EEEV with localized reconstruction
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6MX4
Sample Eastern equine encephalitis virus
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument GATAN CRYOPLUNGE 3 Cryogen Name ETHANE Sample Vitrification Details blot for 3.3 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 192060 Reported Resolution (Å) 14.1 Resolution Method FSC 0.143 CUT-OFF Other Details 192060 asymmetric units were used for reconstruction Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6MX4) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 32
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) 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 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 2 IMAGE ACQUISITION Leginon CTF CORRECTION CTFFIND 4 MODEL FITTING MDFF INITIAL EULER ASSIGNMENT jspr 2017 FINAL EULER ASSIGNMENT jspr 2017 RECONSTRUCTION cisTEM MODEL REFINEMENT MDFF
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION