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Structure of translocated trans-translation complex on E. coli stalled ribosome.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4YBB
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.1072 f_angle_d 0.5648 f_chiral_restr 0.0326 f_plane_restr 0.0032 f_bond_d 0.0021
Sample Structure of translocated trans-translation complex on E. coli stalled ribosome. Sample Components Ribosomal RNA and nascent peptide RNA Ribosome SmpB
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details blot for 3.5 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 14192 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 (4YBB) Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 BASE (4k x 4k) Electron Dose (electrons/Å**2) 29
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) -700 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 130000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM CTF CORRECTION Gctf 1.0.6 MODEL FITTING UCSF Chimera 1.11.2 INITIAL EULER ASSIGNMENT RELION 3.0.8 FINAL EULER ASSIGNMENT RELION 3.0.8 CLASSIFICATION RELION 3.0.8 RECONSTRUCTION RELION 3.0.8 MODEL REFINEMENT PHENIX 1.18.2 MODEL REFINEMENT Coot 0.9
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 207135