3IYP
The Interaction of Decay-accelerating Factor with Echovirus 7
ELECTRON MICROSCOPY
Sample |
---|
Human Echovirus 7 in complex with Decay-accelerating Factor (DAF) |
Sample Components |
Decay Accelerating Factor |
Specimen Preparation | |
---|---|
Sample Aggregation State | PARTICLE |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
---|---|
Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 11430 |
Reported Resolution (Å) | 7.2 |
Resolution Method | FSC 0.5 CUT-OFF |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | I |
Map-Model Fitting and Refinement | |||||
---|---|---|---|---|---|
Id | 1 (2X5I) | 2 (1OJY) | |||
Refinement Space | REAL | REAL | |||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | Rcrit | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | DETAILS--EV7 capsid protein coordinates were positioned into the cryoEM reconstruction by superimposing icosahedral symmetry elements. | REFINEMENT PROTOCOL--Rigid Body |
Data Acquisition | |||||||||
---|---|---|---|---|---|---|---|---|---|
Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) | 20 |
Imaging Experiment | 1 |
---|---|
Date of Experiment | 2000-01-01 |
Temperature (Kelvin) | 100 |
Microscope Model | FEI/PHILIPS CM300FEG/T |
Minimum Defocus (nm) | 1120 |
Maximum Defocus (nm) | 3670 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | OTHER |
Nominal Magnification | |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details | Micrographs were digitized with a Zeiss PHODIS microdensitometer at 7-micron intervals. |
EM Software | ||
---|---|---|
Task | Software Package | Version |
MODEL FITTING | EMfit | |
RECONSTRUCTION | Auto3DEM |
Image Processing | ||||
---|---|---|---|---|
CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
Each particle |