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Purification of Enterovirus A71, strain 4643, WT capsid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3VBS
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.8121 f_angle_d 0.5438 f_chiral_restr 0.0425 f_plane_restr 0.004 f_bond_d 0.003
Sample Human enterovirus 71
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 20699 Reported Resolution (Å) 3.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (3VBS) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Correlation Coefficient Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 64.1
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TECNAI ARCTICA Minimum Defocus (nm) 1500 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 45000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND 4 MODEL FITTING UCSF Chimera FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY 20699