ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details Blot for 7 seconds before plunging into liquid ethane (FEI VITROBOT MARK I).
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample Recombinant human TRPA1 ion channel
EM Data Acquisition
Date of Experiment 2014-07-18
Temperature (Kelvin) 120.0
Microscope Model FEI POLARA 300
Detector Type GATAN K2 (4k x 4k)
Minimum Defocus (nm) 1500.0
Maximum Defocus (nm) 2800.0
Minimum Tilt Angle (degrees) --
Maximum Tilt Angle (degrees) --
Nominal CS 2.0
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 21.0
Illumination Mode FLOOD BEAM
Nominal Magnification 31000
Calibrated Magnification 31000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details Gatan K2 Summit in super-resolution counting mode. Motion correction as described in Li et al. (2013) Nature Methods.
3D Reconstruction
Software Package(s) RELION
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles 43585
Other Details --
Effective Resolution 4.24