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Human mature large subunit of the ribosome with eIF6 and homoharringtonine bound
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6EK0
Sample Human mature large subunit of the ribosome with eIF6 bound
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 30 seconds 'wait' time
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 1088709 Reported Resolution (Å) 1.67 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6EK0) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value 40 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 51
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 1800 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU 2.5 CTF CORRECTION CTFFIND 4.1 MODEL FITTING UCSF ChimeraX 1.0 INITIAL EULER ASSIGNMENT cryoSPARC 3 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION cryoSPARC 3.1 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT REFMAC 5.5
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1147785