ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample pH 7.5
Sample Aggregation State PARTICLE
Name of Sample immature ribosomal small subunit from rimm gene deleted E.coli strain treated with RimM in vitro
EM Data Acquisition
Date of Experiment 01-JAN-2012
Num of Micrographs-Images Used --
Temperature (Kelvin) --
Microscope Model FEI TITAN KRIOS
Detector Type FEI Eagle 4k*4k CCD
Minimum Defocus (nm) 1500.0
Maximum Defocus (nm) 3800.0
Minimum Tilt Angle (degrees) 0.0
Maximum Tilt Angle (degrees) 0.0
Nominal CS --
Imaging Mode BRIGHT FIELD
Electron Dose (electrons nm**-2) 20.0
Illumination Mode FLOOD BEAM
Nominal Magnification 59000
Calibrated Magnification --
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details --
3D Reconstruction
Software Package(s) Spider
Reconstruction Method Reference Projections
EM Image Reconstruction Statistics
Effective Resolution 16.5
CTF Correction Method Weiner filter
Other Details Details about the particle: This is a classification volume (No. 4) using ML3D methods.
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL Initial local fitting was done using Chimera and then MDFF was used for flexible fitting Cross-correlation -- -- MDFF