ELECTRON MICROSCOPY

Sample

POLY-RIBOSOME FROM IN VITRO WHEAT GERM SYSTEM

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details VITRIFICATION 1 --CRYOGEN- ETHANE, HUMIDITY-95, TEMPERATURE- 120,INSTRUMENT- FEI VITROBOT MARK IV, METHOD- 3UL OF SAMPLE APPLIED ON 300 MESH HOLY CARBON QUANTIFOIL GRID. BLOTTING WAS DONE IN VITROBOT MARK IV, BLOT TIME 0.5 SEC, BLOT FORCE 5
3D Reconstruction
Reconstruction Method SUBTOMOGRAM AVERAGING
Number of Particles 106
Reported Resolution (Å) 34
Resolution Method ?
Other Details SUBMISSION BASED ON EXPERIMENTAL DATA
Refinement Type
Symmetry Type HELICAL
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector Type FEI FALCON I (4k x 4k)
Electron Dose (electrons/Å2) 30
Imaging Experiment
Date of Experiment 2013-01-01
Temprature (Kelvin)
Microscope Model FEI TECNAI F30
Minimum Defocus (nm) 2000
Maximum Defocus (nm) 4000
Minimum Tilt Angle (degrees) -70
Maximum Tilt Angle (degrees) 70
Nominal CS 2
Imaging Mode BRIGHT FIELD
Specimen Holder Model ?
Nominal Magnification 39000
Calibrated Magnification 41176
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 150
Imaging Details ?
Imaging Experiment
Task Software Package Version
MODEL FITTING UCSF Chimera ?
RECONSTRUCTION IMAGIC ?
RECONSTRUCTION IMOD ?
RECONSTRUCTION Xmipp ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details