ELECTRON MICROSCOPY

Sample

Human Transferrin Receptor - Transferrin Complex

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument
Cryogen Name
Sample Vitrification Details
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles ?
Reported Resolution (Å) 7.5
Resolution Method ?
Other Details using program FREALIGN
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target visual fit using program O followed by rigid body refinement using program MAVE
Overall B Value ?
Fitting Procedure ?
Details REFINEMENT PROTOCOL--rigid body
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 20
Imaging Experiment
Date of Experiment 2001-10-15
Temprature (Kelvin)
Microscope Model FEI TECNAI F20
Minimum Defocus (nm) 2500
Maximum Defocus (nm) 5000
Minimum Tilt Angle (degrees) 0
Maximum Tilt Angle (degrees) 0
Nominal CS 2.0
Imaging Mode BRIGHT FIELD
Specimen Holder Model ?
Nominal Magnification 50000
Calibrated Magnification 51160
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
. CTF correction for each particle