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Integrative model of the native Ana GV shell
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7R1C
Specimen Preparation Sample Aggregation State HELICAL ARRAY Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE-PROPANE Sample Vitrification Details blot force 3, blot time 4 s
3D Reconstruction Reconstruction Method TOMOGRAPHY Number of Particles 5874 Reported Resolution (Å) 8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type
Map-Model Fitting and Refinement Id 1 (7R1C) Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target Cross-correlation, occupancy Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 1
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 3500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM MODEL FITTING UCSF ChimeraX SERIES ALIGNMENT Warp RECONSTRUCTION RELION
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY