ELECTRON MICROSCOPY
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details |
| in silico model | AlphaFold | Q8CIE6 | |
| in silico model | AlphaFold | O55029 | |
| in silico model | AlphaFold | Q9JIF7 | |
| in silico model | AlphaFold | Q5XJ75 | |
| in silico model | AlphaFold | Q9QZE5 | |
| in silico model | AlphaFold | P61924 | |
| in silico model | AlphaFold | P84077 | |
| in silico model | AlphaFold | Q9H4A6 | |
| Sample |
|---|
| Reconstitution of COPI-coated vesicles containing the cargo adaptor protein GOLPH3 |
| Sample Components |
| Mus musculus COPI coatomer complex, recombinantly expressed in insect cells and purified |
| Homo sapiens GOLPH3, recombinantly expressed in E. coli and purified |
| Homo sapiens Arf1, recombinantly expressed in E. coli and purified |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | LEICA EM CPC |
| Cryogen Name | ETHANE-PROPANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SUBTOMOGRAM AVERAGING |
| Number of Particles | 108432 |
| Reported Resolution (Å) | 7.5 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | |||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | |||||
| Overall B Value | 200 | ||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K3 BIOQUANTUM (6k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 3.114 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | TFS KRIOS |
| Minimum Defocus (nm) | 1500 |
| Maximum Defocus (nm) | 3500 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2.7 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
| Nominal Magnification | 53000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| VOLUME SELECTION | subTOM | v1.1.5 |
| CTF CORRECTION | NOVACTF | |
| MODEL FITTING | UCSF ChimeraX | 1.9 |
| FINAL EULER ASSIGNMENT | RELION | v3.0 |
| RECONSTRUCTION | RELION | v3.0 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
