ELECTRON MICROSCOPY

Sample

Human Enterovirus 71 A-Particle

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK III
Cryogen Name OTHER
Sample Vitrification Details ETHANE-PROPANE MIXTURE
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 11436
Reported Resolution (Å) 6.3
Resolution Method FSC 0.5 CUT-OFF
Other Details A single data set was used for the reconstruction. Particles were selected using an automatic selection program (EMAN).
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target correlation coefficient
Overall B Value ?
Fitting Procedure ?
Details METHOD--local refinement REFINEMENT PROTOCOL--rigid body DETAILS--One protomer was fit in Chimera, used to generate a full crystal map, then docked as a rigid body using Situs into the cryoEM density map
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 15
Imaging Experiment
Date of Experiment 2012-04-17
Temprature (Kelvin)
Microscope Model FEI TECNAI F20
Minimum Defocus (nm) 1730
Maximum Defocus (nm) 4280
Minimum Tilt Angle (degrees) 0.0
Maximum Tilt Angle (degrees) 0.0
Nominal CS 2
Imaging Mode BRIGHT FIELD
Specimen Holder Model GATAN LIQUID NITROGEN
Nominal Magnification 50000
Calibrated Magnification 50000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
MODEL FITTING Situs ?
MODEL FITTING UCSF Chimera ?
RECONSTRUCTION Auto3DEM ?
RECONSTRUCTION EMAN 2
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
. auto3DEM