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Cryo-EM structure of actin filament in the presence of phosphate
Sample actin filament in the presence of phosphate
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 8000 Reported Resolution (Å) 6 Resolution Method Other Details Refinement Type Symmetry Type HELICAL
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target pdbRhofit (Yasunaga & Wakabayashi, 1996) Overall B Value Fitting Procedure Details METHOD--local refinement REFINEMENT PROTOCOL--real-space refinement
Data Acquisition Detector Type GENERIC CCD Electron Dose (electrons/Å**2) 15
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) 77 Microscope Model HITACHI EF2000 Minimum Defocus (nm) 1000 Maximum Defocus (nm) 1500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model GATAN LIQUID NITROGEN Nominal Magnification 100000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version MODEL FITTING NAMD MODEL FITTING O RECONSTRUCTION EOS
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details FSC at 0.143 cut-off