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The Interaction of Decay-accelerating Factor with Echovirus 7
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2X5I experimental model PDB 1OJY
Sample Human Echovirus 7 in complex with Decay-accelerating Factor (DAF) Sample Components Decay Accelerating Factor
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 11430 Reported Resolution (Å) 7.2 Resolution Method FSC 0.5 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (2X5I) 2 (1OJY) Refinement Space REAL REAL Refinement Protocol RIGID BODY FIT Refinement Target Rcrit Overall B Value Fitting Procedure Details DETAILS--EV7 capsid protein coordinates were positioned into the cryoEM
reconstruction by superimposing icosahedral symmetry elements. REFINEMENT PROTOCOL--Rigid Body
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment 2000-01-01 Temperature (Kelvin) 100 Microscope Model FEI/PHILIPS CM300FEG/T Minimum Defocus (nm) 1120 Maximum Defocus (nm) 3670 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model OTHER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Micrographs were digitized with a Zeiss PHODIS microdensitometer at 7-micron intervals.
EM Software Task Software Package Version MODEL FITTING EMfit RECONSTRUCTION Auto3DEM
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details Each particle