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Ancestral Fibrobacteres-Chlorobi-Bacteroidetes Group Chaperonin (AFCB) Double-Ring in Open Conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Sample Ancestral Fibrobacteres-Chlorobi-Bacteroidetes Group Chaperonin (AFCB)
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 44531 Reported Resolution (Å) 3.45 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
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 FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 43
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TALOS ARCTICA Minimum Defocus (nm) 800 Maximum Defocus (nm) 2200 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 120000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Xmipp 3.0 IMAGE ACQUISITION EPU CTF CORRECTION Gctf 3.0 MODEL FITTING Coot 0.9.8.96 INITIAL EULER ASSIGNMENT RELION 5.0 INITIAL EULER ASSIGNMENT cryoSPARC 4.0 FINAL EULER ASSIGNMENT cryoSPARC 4.0 CLASSIFICATION RELION 5.0 RECONSTRUCTION cryoSPARC 4.0 MODEL REFINEMENT PHENIX 1.20.1_4487:
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 245876