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Homology model of the in situ actomyosin complex from the A-band of mouse psoas muscle sarcomere in the rigor state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5JLH experimental model PDB 6KN8 experimental model PDB 3I5G
Sample In situ actomyosin complex in the rigor state from mouse psoas muscle Sample Components actin myosin double head tropomyosin
Specimen Preparation Sample Aggregation State CELL Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SUBTOMOGRAM AVERAGING Number of Particles 18090 Reported Resolution (Å) 10.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5JLH, 6KN8, 3I5G) Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 3.5
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 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 81000 Calibrated Magnification 28409 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM 3.7.5 CTF CORRECTION IMOD MODEL FITTING UCSF Chimera FINAL EULER ASSIGNMENT RELION 3.0.4 CLASSIFICATION RELION 3.0.4 RECONSTRUCTION RELION 3.0.4
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY