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Cryo-EM structure of F-actin in complex with ADP-Pi
Sample Filamentous alpha actin in complex with ADP-ADPPi
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details 8s blotting, 1s drain time, -25 force
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 933087 Reported Resolution (Å) 3.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details Rosetta iterative refinement combined with MDFF.
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 93
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 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 Gctf 0.5 CTF CORRECTION RELION 2.0 MODEL FITTING UCSF Chimera INITIAL EULER ASSIGNMENT RELION 2.0 FINAL EULER ASSIGNMENT RELION 2.0 RECONSTRUCTION RELION 2.0 MODEL REFINEMENT Rosetta MODEL REFINEMENT NAMD
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1850662