☰ Navigation Tabs
Model of full-length T. thermophilus Translation Initiation Factor 2 refined against its cryo-EM density from a 30S Initiation Complex map
Sample T. thermophilus 30S initiation complex with 30S, fMet-tRNA, IF2-GTP, IF1, and mRNA Sample Components Initiation Factor 2
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK I Cryogen Name ETHANE Sample Vitrification Details Vitrification carried out in liquid ethane
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 13000 Reported Resolution (Å) 11.5 Resolution Method Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target cross-correlation coefficient Overall B Value Fitting Procedure Details METHOD--cross-correlation gradient based REFINEMENT PROTOCOL--flexible fitting,
dynamic elastic network
Data Acquisition Detector Type FEI EAGLE (4k x 4k) Electron Dose (electrons/Å**2) 1.5
Imaging Experiment 1 Date of Experiment 2011-10-09 Temperature (Kelvin) 70 Microscope Model FEI TECNAI F30 Minimum Defocus (nm) -1500 Maximum Defocus (nm) -3500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 59000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 150 Imaging Details
EM Software Task Software Package Version MODEL FITTING DireX RECONSTRUCTION EMAN 2 RECONSTRUCTION IMAGIC