ELECTRON MICROSCOPY

Sample

PORCINE EPITHELIAL-LIKE EMBRYONIC EFN-R KIDNEY CELLS STABLY CO- EXPRESSING PRV UL31 AND UL34, THE LATTER FUSED WITH GFP (CELL LINE DESIGNATED AS BK-EF-UL31- 34GFP CATALOGUE NO. RIE 1083 OF THE COLLECTION OF CELL LINES IN VETERINARY MEDICINE AT THE FLI, GREIFSWALD-INSEL RIEMS, GERMANY)

Specimen Preperation
Sample Aggregation State CELL
Vitrification Instrument HOMEMADE PLUNGER
Cryogen Name ETHANE-PROPANE
Sample Vitrification Details VITRIFICATION 1 -- CRYOGEN- ETHANE-PROPANE MIXTURE, INSTRUMENT- HOMEMADE PLUNGER, METHOD- BLOTTED MANUALLY WITH A BENT STRIP OF WHATMAN NO. 1 FILTER PAPER FROM THE NON-COATED GRID SIDE FOR 2 TO 3 S IMMEDIATELY BEFORE VITRIFICATION BY THE GRAVITY-DRIVEN PLUNGING APPARATUS IN A ETHANE-PROPANE MIXTURE COOLED BY LIQUID NITROGEN, TIMERESOLVEDSTATE- TWO DAYS OF INCUBATION (37 DEGREE C, 5 PERCENT CO2) IN PLASTIC MICROSCOPE SLIDE GROWTH CHAMBERS (MUE-SLIDE 2X9 WELL, IBIDI GMBH) BEFORE CRYO- IMMOBILIZATION,
3D Reconstruction
Reconstruction Method TOMOGRAPHY
Number of Particles 300
Reported Resolution (Å) 35
Resolution Method ?
Other Details FIT OF HEXAMERIC LATTICE OF NEC INTO SUBTOMOGRAM AVERAGE. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3197.
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target MINIMISATION OF ATOMIC CLASHES AND PROTRUSION FROM MAP
Overall B Value ?
Fitting Procedure ?
Details METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector Type GATAN MULTISCAN
Electron Dose (electrons/Å2) 114
Imaging Experiment
Date of Experiment 2013-04-26
Temprature (Kelvin)
Microscope Model FEI POLARA 300
Minimum Defocus (nm) -6000
Maximum Defocus (nm) 6000
Minimum Tilt Angle (degrees) -50
Maximum Tilt Angle (degrees) 52
Nominal CS 2
Imaging Mode BRIGHT FIELD
Specimen Holder Model .
Nominal Magnification 22500
Calibrated Magnification 52650
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details 2048 X 2048
Imaging Experiment
Task Software Package Version
MODEL FITTING TEMPy ?
RECONSTRUCTION IMOD ?
RECONSTRUCTION PEET ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details