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Structure of trans-translation inhibitor bound to E. coli 70S ribosome with P site tRNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5MDV
Sample Structure of trans-translation inhibitor bound to E. coli 70S ribosome with P site tRNA Sample Components 50S subunit 30S subunit
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Blot time: 3.5 seconds
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 28121 Reported Resolution (Å) 3.1 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5MDV) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type DIRECT ELECTRON DE-64 (8k x 8k) Electron Dose (electrons/Å**2) 58
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 3000 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 59000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION FindEM 2.00 PARTICLE SELECTION DoG Picker 0.2 IMAGE ACQUISITION Leginon 3.3 CTF CORRECTION CTFFIND 4 CTF CORRECTION Gctf 1.06 MODEL REFINEMENT PHENIX 1.15-3448 INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT RELION 2.00 CLASSIFICATION RELION 3.00 RECONSTRUCTION RELION 3.00
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 474382 100,537 particles were selected from first dataset and 373,845 partciles from the second dataset.