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Structure of the bacterial sex F pilus (13.2 Angstrom rise)
Sample F-pilus filament made by an assembly of a stoichiometric protein-phospholipid complex
Specimen Preparation Sample Aggregation State HELICAL ARRAY Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 11969 Reported Resolution (Å) 5 Resolution Method OTHER Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C5 Axial Rise 13.2 Angular Rotation 27.9
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 1.67
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI POLARA 300 Minimum Defocus (nm) Maximum Defocus (nm) 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 3.5.0 CTF CORRECTION SPIDER 22 MODEL FITTING Coot 0.8.2 MODEL REFINEMENT PHENIX 1.10.1-2155 INITIAL EULER ASSIGNMENT SPIDER 22 FINAL EULER ASSIGNMENT SPIDER 22 CLASSIFICATION SPIDER 22 RECONSTRUCTION IHRSR RECONSTRUCTION SPIDER 22
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION