ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample pH 8.0
Sample Support Details CARBON
Sample Vitrification Details VITRIFICATION 1 -- CRYOGEN- ETHANE, INSTRUMENT- LEICA EM CPC, METHOD- BLOT FOR 2 SECONDS BEFORE PLUNGING,
Sample Aggregation State FILAMENT
Name of Sample NATIVE INFLUENZA A VIRUS RIBONUCLEOPROTEIN (STRAIN A WSN 33, H1N1)
Sample Details MICROGRAPHS SELECTED BY CTF QUALITY.
EM Data Acquisition
Date of Experiment 2011-01-01
Num of Micrographs-Images Used 559
Temperature (Kelvin) --
Microscope Model FEI TECNAI F20
Detector Type EAGLE 4K CCD
Minimum Defocus (nm) 1500.0
Maximum Defocus (nm) 3500.0
Minimum Tilt Angle (degrees) --
Maximum Tilt Angle (degrees) --
Nominal CS 2.26
Imaging Mode BRIGHT FIELD
Electron Dose (electrons nm**-2) --
Illumination Mode FLOOD BEAM
Nominal Magnification 65000
Calibrated Magnification --
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details --
3D Reconstruction
Software Package(s)
Reconstruction Method ITERATIVE HELICAL REAL SPACE RECONSTRUCTION PROTOCOL
EM Image Reconstruction Statistics
Number of Particles 876
Nominal Pixel Size 4.42
Actual Pixel Size 4.42
Effective Resolution 18.0
CTF Correction Method EACH PLATE
Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2205.(DEPOSITION ID: 10953).
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL X-RAY VOLUMETRIC -- RIGID BODY --