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Structure of the P+9 ArfB-ribosome complex with P/E hybrid tRNA in the post-hydrolysis state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5AFI experimental model PDB 4RB7 experimental model PDB 5O2R experimental model PDB 4V95
Sample Post-hydrolysis state of E. coli ribosome P+9 70S-ArfB-Api137-tRNAPhe-mRNA complex with P/E hybrid tRNA Sample Components Post-hydrolysis state of E. coli ribosome P+9 70S-ArfB-Api137-tRNAPhe-mRNA complex with P/E hybrid tRNA Post-hydrolysis state of E. coli ribosome P+9 70S-ArfB-Api137-tRNAPhe-mRNA complex with P/E hybrid tRNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details Manual blotting & plunge-freezing
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 23340 Reported Resolution (Å) 3.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5AFI, 4RB7, 5O2R, 4V95) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 200 Maximum Defocus (nm) 2.5 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 0.01 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 Aberration corrections performed using Cs image corrector (CEOS company)
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION Gctf MODEL FITTING UCSF Chimera 0.91 MODEL REFINEMENT PHENIX 1.16 INITIAL EULER ASSIGNMENT RELION 3.0 FINAL EULER ASSIGNMENT RELION 3.0 CLASSIFICATION RELION 3.0 RECONSTRUCTION RELION 3.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 968783