5FKI
Pseudorabies virus (PrV) nuclear egress complex proteins fitted as a hexameric lattice into a sub-tomogram average derived from focused- ion beam milled lamellae electron cryo-microscopic data
ELECTRON MICROSCOPY
Sample |
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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 Preparation | |
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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 P ... |
3D Reconstruction | |
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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 |
Point Symmetry | C6 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (5E8C) | ||||
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 | |||||||||
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Detector Type | GATAN MULTISCAN | ||||||||
Electron Dose (electrons/Å**2) | 114 |
Imaging Experiment | 1 |
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Date of Experiment | 2013-04-26 |
Temperature (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 |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | TEMPy | |
RECONSTRUCTION | IMOD | |
RECONSTRUCTION | PEET |