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Empty 50S Subunit of the Coxiella burnetii Ribosome
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold in silico model Other
Sample Coxiella Ribosome 50S Subunit
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Blot time 4 s, blot force 1, blot total 1
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 129328 Reported Resolution (Å) 2.19 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space RECIPROCAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 45
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Super-resolution binned 2 in EPU
EM Software Task Software Package Version PARTICLE SELECTION crYOLO PARTICLE SELECTION cryoSPARC 4 MODEL FITTING UCSF ChimeraX 1.9 MODEL FITTING ISOLDE MODEL FITTING Coot INITIAL EULER ASSIGNMENT cryoSPARC 4 CLASSIFICATION cryoSPARC 4 RECONSTRUCTION cryoSPARC 4 MODEL REFINEMENT REFMAC 5.8.0258
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION