Multiple capsid-stabilizing protein-RNA and protein-protein interactions revealed in a high-resolution structure of an emerging picornavirus causing neonatal sepsis
ELECTRON MICROSCOPY
| Sample |
|---|
| HUMAN PARECHOVIRUS 3 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | LEICA EM GP |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | LIQUID ETHANE |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 8889 |
| Reported Resolution (Å) | 4.3 |
| Resolution Method | |
| Other Details | WE DID NOT MODELLED DISORDERED REGIONS. THE PROVIDE COORDINATES ARE FOR AN ASYMMETRIC UNIT OF THE VIRUS. IN ORDER TO GENERATE THE WHOLE CAPSID, PLEASE ... |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | I |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | OTHER | ||||
| Refinement Target | Cross-correlation coefficient | ||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | METHOD--LOCAL CORRELATION REFINEMENT PROTOCOL--HOMOLOGY MODEL | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | FEI FALCON II (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 36 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | 2015-01-21 |
| Temperature (Kelvin) | |
| Microscope Model | FEI TITAN KRIOS |
| Minimum Defocus (nm) | 420 |
| Maximum Defocus (nm) | 2340 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 0.01 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | 59000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| CTF CORRECTION | CTFFIND | 3 |
| OTHER | ResMap | |
| PARTICLE SELECTION | ETHAN | |
| RECONSTRUCTION | Auto3DEM | |
| RECONSTRUCTION | EMAN | 1 |
| RECONSTRUCTION | EMAN | 2 |
| RECONSTRUCTION | RELION | |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| MICROGRAPHS | ||||
