4V6M

Structure of the ribosome-SecYE complex in the membrane environment


ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details liquid ethane was used as a cryogen
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample An active E. coli SecYEG complex embedded in a lipid bilayer (Nanodisc), bound to a translating E. coli ribosome
EM Data Acquisition
Date of Experiment --
Temperature (Kelvin) --
Microscope Model FEI POLARA 300
Detector Type KODAK SO-163 FILM
Minimum Defocus (nm) 1000.0
Maximum Defocus (nm) 4500.0
Minimum Tilt Angle (degrees) --
Maximum Tilt Angle (degrees) --
Nominal CS 2.26
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 22.0
Illumination Mode FLOOD BEAM
Nominal Magnification 39000
Calibrated Magnification 38000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details --
3D Reconstruction
Software Package(s) SPIDER
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles 85664
Other Details --
Effective Resolution 7.1
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL FLEXIBLE FIT -- -- -- --