ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Vitrification Details SAMPLES WERE PREPARED AS THIN LAYERS OF VITREOUS ICE AND MAINTAINED AT NEAR LIQUID NITROGEN TEMPERATURE IN THE ELECTRON MICROSCOPE WITH A GATAN 626 CRYOTRANSFER HOLDER
Sample Aggregation State PARTICLE
Sample Reconstruction Method SINGLE PARTICLE
Name of Sample human decay-accelerating factor, HUMAN ECHOVIRUS 7 COAT PROTEINS
EM Data Acquisition
Date of Experiment 2001-09-10
Temperature (Kelvin) 120.0
Microscope Model FEI/PHILIPS CM300FEG/T
Detector Type --
Minimum Defocus (nm) 1800.0
Maximum Defocus (nm) 4200.0
Minimum Tilt Angle (degrees) --
Maximum Tilt Angle (degrees) --
Nominal CS --
Imaging Mode BRIGHT FIELD
Electron Dose (electrons per Å**-2) 16.6
Illumination Mode FLOOD BEAM
Nominal Magnification 45000
Calibrated Magnification --
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details --
3D Reconstruction
Software Package(s) PFT
Reconstruction Method(s) --
EM Image Reconstruction Statistics
Number of Particles --
Other Details The echovirus 7 structure is unknown, the model used here is from coxsackievirus B3 (1COV) and echovirus 1 (1EV1).The DAF receptor model is from 1g40. Only CA coordinates are presented in the entry.
Effective Resolution 16.0
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL -- -- -- -- --