ELECTRON MICROSCOPY

Sample

Plasmodium falciparum actin 1 filament stabilized by jasplakinolide

Specimen Preperation
Sample Aggregation State FILAMENT
Vitrification Instrument GATAN CRYOPLUNGE 3
Cryogen Name ETHANE
Sample Vitrification Details Sample (2 uL of JAS-stabilized F-actin solution) was applied to a glow-discharged holey carbon grid, incubated for 30 s and manually blotted for 4 s from the backside with filter paper.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 140716
Reported Resolution (Å) 3.8
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space ?
Refinement Protocol ?
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type FEI FALCON II (4k x 4k)
Electron Dose (electrons/Å2) 110
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 800
Maximum Defocus (nm) 2700
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS ?
Imaging Mode BRIGHT FIELD
Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification ?
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details Cs corrected microscope
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION SPARX v3.0
IMAGE ACQUISITION EPU ?
CTF CORRECTION CTFFIND 4.0.7
CTF CORRECTION RELION 1.4
MODEL FITTING MODELLER ?
MODEL FITTING UCSF Chimera ?
MODEL FITTING iMODFIT ?
MODEL REFINEMENT Coot ?
MODEL REFINEMENT PHENIX ?
MODEL REFINEMENT REFMAC ?
INITIAL EULER ASSIGNMENT RELION 1.4
FINAL EULER ASSIGNMENT RELION 1.4
RECONSTRUCTION RELION 1.4
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?
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