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50S ribosomal subunit assembly intermediate state 1
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.121 f_angle_d 0.637 f_chiral_restr 0.031 f_plane_restr 0.004 f_bond_d 0.002
Sample 50S ribosomal subunit assembly intermediate state 1
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK I Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 17389 Reported Resolution (Å) 4.3 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 REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 25
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI POLARA 300 Minimum Defocus (nm) 500 Maximum Defocus (nm) 5000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 31000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Signature 2 IMAGE ACQUISITION Leginon CTF CORRECTION SPIDER 14 MODEL FITTING UCSF Chimera 1.11 MODEL FITTING Coot 0.8.4 INITIAL EULER ASSIGNMENT SPIDER 14 FINAL EULER ASSIGNMENT SPIDER 14 CLASSIFICATION SPIDER 14 RECONSTRUCTION SPIDER 14 MODEL REFINEMENT PHENIX 1.11
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 235068