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Cryo-EM structure of the actomyosin-V complex in the post-rigor transition state (AppNHp, central 1er)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7PLT
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.221 f_angle_d 0.979 f_chiral_restr 0.063 f_bond_d 0.012 f_plane_restr 0.008
Sample Actomyosin-V complex in the post-rigor transition state
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details On grid decoration, two data sets combined
3D Reconstruction Reconstruction Method HELICAL Number of Particles 2446218 Reported Resolution (Å) 2.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Axial Symmetry C1 Axial Rise 27.8 Angular Rotation -167.3
Map-Model Fitting and Refinement Id 1 (7PLT) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details An initial model of phalloidin was generated using elBow within Phenix inputting the SMILES string.
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 81
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
EM Software Task Software Package Version PARTICLE SELECTION crYOLO IMAGE ACQUISITION EPU CTF CORRECTION Gctf MODEL FITTING UCSF Chimera 1.15 INITIAL EULER ASSIGNMENT SPHIRE FINAL EULER ASSIGNMENT SPHIRE RECONSTRUCTION SPHIRE MODEL REFINEMENT PHENIX 1.17 MODEL REFINEMENT ISOLDE 0.91
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION