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Cryo-EM structure of full-length Myosin Va in the autoinhibited state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OE9 experimental model PDB 3WB8 experimental model PDB 2IX7
Sample Myosin Va and Calmodulin complex
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 160273 Reported Resolution (Å) 4.78 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (1OE9, 3WB8, 2IX7) Refinement Space REAL Refinement Protocol OTHER Refinement Target Correlation coefficient Overall B Value 167.3 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 2500 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 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC V3.1.0 IMAGE ACQUISITION SerialEM 3.7 CTF CORRECTION CTFFIND 4 MODEL FITTING UCSF Chimera 1.16 MODEL FITTING Coot 0.9.4 INITIAL EULER ASSIGNMENT cryoSPARC V3.1.0 FINAL EULER ASSIGNMENT cryoSPARC V3.1.0 CLASSIFICATION cryoSPARC V3.1.0 RECONSTRUCTION cryoSPARC V3.1.0 MODEL REFINEMENT PHENIX 1.18.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 20747000