ELECTRON MICROSCOPY

Sample

Complex of Cardiac F-Actin Containing Mg-ADP with Tropomyosin

Specimen Preperation
Sample Aggregation State FILAMENT
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details Blotting was performed with a blot force of 3 and a blot time of 3 s.
3D Reconstruction
Reconstruction Method HELICAL
Number of Particles 1954406
Reported Resolution (Å) 2.79
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type HELICAL
Map-Model Fitting and Refinement
ID 1
Refinement Space ?
Refinement Protocol FLEXIBLE FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type FEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å2) 48.96
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model TFS GLACIOS
Minimum Defocus (nm) 800
Maximum Defocus (nm) 2500
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model OTHER
Nominal Magnification 130000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC v4.5.3
IMAGE ACQUISITION cryoSPARC v4.5.3
CTF CORRECTION cryoSPARC v4.5.3
MODEL FITTING MDFF 1.9.4a53
CLASSIFICATION cryoSPARC v4.5.3
RECONSTRUCTION cryoSPARC v4.5.3
MODEL REFINEMENT PHENIX 2.0.5867
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?
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