5GAI
Probabilistic Structural Models of Mature P22 Bacteriophage Portal, Hub, and Tailspike proteins
ELECTRON MICROSCOPY
| Sample |
|---|
| Enterobacteria phage P22 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK III |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | Blot for 2 seconds before plunging. |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 79731 |
| Reported Resolution (Å) | 10.5 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN ULTRASCAN 10000 (10k x 10k) | ||||||||
| Electron Dose (electrons/Å**2) | 25 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | JEOL 3200FSC |
| Minimum Defocus (nm) | 1000 |
| Maximum Defocus (nm) | 4000 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 4.1 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | JEOL 3200FSC CRYOHOLDER |
| Nominal Magnification | 40000 |
| Calibrated Magnification | 70600 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | ETHAN | 1.0 |
| CTF CORRECTION | EMAN | 1 |
| INITIAL EULER ASSIGNMENT | MPSA | |
| FINAL EULER ASSIGNMENT | MPSA | |
| CLASSIFICATION | MPSA | |
| RECONSTRUCTION | MPSA | |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 79731 | |||
