4BOR

ELECTRON MICROSCOPY

Sample

Postsynaptic membrane isolated from Torpedo marmorata electric organ

Specimen Preperation
Sample Aggregation State TISSUE
Vitrification Instrument HOMEMADE PLUNGER
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method TOMOGRAPHY
Number of Particles 3564
Reported Resolution (Å) 42
Resolution Method ?
Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2382.
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details METHOD--RIGID BODY REFINEMENT PROTOCOL--ELECTRON MICROSCOPY
Data Acquisition
Detector Type GATAN ULTRASCAN 4000 (4k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment 2008-07-25
Temprature (Kelvin)
Microscope Model FEI TECNAI F30
Minimum Defocus (nm) 3000
Maximum Defocus (nm) 6000
Minimum Tilt Angle (degrees) -70
Maximum Tilt Angle (degrees) 70
Nominal CS 2
Imaging Mode BRIGHT FIELD
Specimen Holder Model .
Nominal Magnification 69000
Calibrated Magnification 80213
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details DUAL TILT AXIS TOMOGRAPHY
Imaging Experiment
Task Software Package Version
MODEL FITTING UCSF Chimera ?
RECONSTRUCTION IMOD ?
RECONSTRUCTION PRIISM/IVE ?
RECONSTRUCTION TOMO3D ?
RECONSTRUCTION Xmipp ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details