5LEG
Structure of the bacterial sex F pilus (pED208)
ELECTRON MICROSCOPY
| Sample |
|---|
| F-pilus (pED208)filament made by an assembly of a stoichiometric protein-phospholipid complex |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | HELICAL ARRAY |
| Vitrification Instrument | |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | HELICAL |
| Number of Particles | 43952 |
| Reported Resolution (Å) | 3.6 |
| Resolution Method | OTHER |
| Other Details | |
| Refinement Type | |
| Symmetry Type | HELICAL |
| Axial Symmetry | C5 |
| Axial Rise | 12.1 |
| Angular Rotation | 28.2 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | |||||
| Refinement Protocol | AB INITIO MODEL | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 1.67 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI POLARA 300 |
| Minimum Defocus (nm) | |
| Maximum Defocus (nm) | |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | EMAN | 2.12 |
| IMAGE ACQUISITION | SerialEM | 3.5.0 |
| CTF CORRECTION | SPIDER | 22 |
| MODEL FITTING | Coot | 0.8.2 |
| INITIAL EULER ASSIGNMENT | SPIDER | 22 |
| FINAL EULER ASSIGNMENT | SPIDER | 22 |
| CLASSIFICATION | SPIDER | 22 |
| RECONSTRUCTION | IHRSR,SPIDER | 22 |
| MODEL REFINEMENT | PHENIX | 1.10.1-2155 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
