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 | ||||
