6T1R

Pseudo-atomic model of a 16-mer assembly of reduced recombinant human alphaA-crystallin (non domain swapped configuration)


ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details Diluted equilibrated specimen was added to glow-discharged (30s) grids. Sample was blotted 30s after sample application and immediately plunged.
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample Reduced recombinant human alphaA-crystallin
EM Data Acquisition
Date of Experiment --
Temperature (Kelvin) --
Microscope Model FEI TITAN KRIOS
Detector Type GATAN K2 SUMMIT (4k x 4k)
Minimum Defocus (nm) 1200.0
Maximum Defocus (nm) 2500.0
Minimum Tilt Angle (degrees) --
Maximum Tilt Angle (degrees) --
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 30.0
Illumination Mode FLOOD BEAM
Nominal Magnification 37000
Calibrated Magnification 37037
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details --
3D Reconstruction
Software Package(s) IMAGIC
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles 19783
Other Details --
Effective Resolution 9.8
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
-- FLEXIBLE FIT -- -- -- --