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2.9A Structure of E. coli ribosome-EF-TU complex by cs-corrected cryo-EM
Sample E. COLI 70S-EF-TU-GDP- KIRROMYCIN-PHE-TRNAPHE- FMET-TRNAFMET-TRNAFMET COMPLEX
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details LIQUIDE ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 417201 Reported Resolution (Å) 2.9 Resolution Method Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON I (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment 2011-12-20 Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 700 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 0.01 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 192000 Calibrated Magnification Source OTHER Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version RECONSTRUCTION Custom RECONSTRUCTION IMAGIC 5 RECONSTRUCTION RELION 1.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details LOCAL CTF CORRECTION