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Cryo-EM structures of the 50S ribosome subunit bound with ObgE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OFC
Sample 50S RIBOSOME BOUND WITH OBGE
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details LIQUID ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 102814 Reported Resolution (Å) 5.5 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2605. (DEPOSITION ID: 12315) Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (3OFC) Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details REFINEMENT PROTOCOL--X-RAY
Data Acquisition Detector Type FEI EAGLE (4k x 4k) Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment 2011-07-27 Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 4000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 59000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING MDFF RECONSTRUCTION RELION
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details INDIVIDUAL PARTICLES