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Cryo-EM structure of phalloidin-stabilized F-actin (aged)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5ONV experimental model PDB 6T1Y
Sample Filamentous phalloidin-stabilized alpha actin in complex with ADP Sample Components Filamentous alpha actin in complex with ADP Phalloidin
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 513783 Reported Resolution (Å) 3.7 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5ONV, 6T1Y) Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 87
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) 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
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4.1.5 CTF CORRECTION RELION 2-beta MODEL FITTING UCSF Chimera MODEL REFINEMENT Rosetta INITIAL EULER ASSIGNMENT RELION 2-beta FINAL EULER ASSIGNMENT RELION 2-beta RECONSTRUCTION RELION 2-beta
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1209605