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Cryo-EM reconstruction of empty enterovirus 71 in complex with a neutralizing antibody E18
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ZFE
Sample FAB FRAGMENT OF E18 ANTIBODY BOUND TO EMPTY EV71 VIRIONS
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details PLUNGING INTO LIQUID ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 418 Reported Resolution (Å) 16 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2434. (DEPOSITION ID: 11887). Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (3ZFE) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target RCRIT Overall B Value Fitting Procedure Details METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 18
Imaging Experiment 1 Date of Experiment 2013-09-10 Temperature (Kelvin) 119 Microscope Model FEI/PHILIPS CM200FEG/UT Minimum Defocus (nm) 750 Maximum Defocus (nm) 4500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 50000 Calibrated Magnification 49500 Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version MODEL FITTING EMfit RECONSTRUCTION EMAN 1 RECONSTRUCTION EMAN 2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details CTF DETERMINED FOR ALL PARTICLES FROM ONE FILM, PHASE FLIP