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Complex Of Echovirus Type 12 With Domains 1, 2, 3 and 4 Of Its Receptor Decay Accelerating Factor (Cd55) By Cryo Electron Microscopy At 16 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1H8T
Sample ECHOVIRUS TYPE 12 BOUND TO DECAY ACCELERATING FACTOR
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details STAINED WITH AMMONIUM MOLYBDATE PH 7.2. VITRIFIED IN LIQUID ETHANE (CRYO-NEGATIVE STAIN) Staining Type NEGATIVE Staining Material Ammonium Molybdate Staining Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 1501 Reported Resolution (Å) 14 Resolution Method Other Details THE SEQUENCE OF THE ECHOVIRUS CAPSID PROTEINS IS FROM EV11 BUT THE EM DENSITY INTO WHICH THE STRUCTURE WAS FITTED IS THAT OF EV12 Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (1H8T) Refinement Space REAL Refinement Protocol OTHER Refinement Target OPTIMAL CORRELATION Overall B Value Fitting Procedure Details METHOD--LOCAL CORRELATION REFINEMENT PROTOCOL--LOCAL CORRELATION
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2)
Imaging Experiment 1 Date of Experiment 2004-09-01 Temperature (Kelvin) 100 Microscope Model JEOL 1200 Minimum Defocus (nm) 600 Maximum Defocus (nm) 2800 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 3.4 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 30000 Calibrated Magnification 29100 Source LAB6 Acceleration Voltage (kV) 120 Imaging Details
EM Software Task Software Package Version RECONSTRUCTION EM3DR 2 RECONSTRUCTION PFT 2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details DEFOCUS PAIR IMAGES OF INDIVIDUAL PARTICLES