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Cryo-EM structure of the ribosome-associated RAC complex on the 80S ribosome - RAC-1 conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7OLC
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.8552 f_angle_d 0.6845 f_chiral_restr 0.0399 f_plane_restr 0.0065 f_bond_d 0.0029
Sample Chaetomium thermophilum RAC on 80S ribosome
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 305951 Reported Resolution (Å) 3.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (7OLC) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 39.4
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS 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 PARTICLE SELECTION RELION 3.0 MODEL FITTING Coot CTF CORRECTION RELION 3.0 INITIAL EULER ASSIGNMENT RELION 3.0 FINAL EULER ASSIGNMENT cisTEM MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION