Tail tube and extended tail sheath tube of Klebsiella phage KP1 variant vB_Kpn_Lilla1
ELECTRON MICROSCOPY
| Sample |
|---|
| Klebsiella phage KP1 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | HELICAL |
| Number of Particles | 7017 |
| Reported Resolution (Å) | 3.8 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | HELICAL |
| Axial Symmetry | C6 |
| Axial Rise | 40.22 |
| Angular Rotation | 16.93 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | |||||
| Refinement Protocol | FLEXIBLE FIT | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K3 (6k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 40 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | TFS KRIOS |
| Minimum Defocus (nm) | 500 |
| Maximum Defocus (nm) | 2500 |
| 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 | 81000 |
| Calibrated Magnification | 83505 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details | Alignment procedure: EPU Autocoma and Autosrigmate Residual tilt (if alignment procedure is coma free, mrad): 68 Software used to collect images EPU 2.4, Tomo 5.13 Film/CCD/Direct electron detector model*: post GIF K3 |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | cryoSPARC | |
| IMAGE ACQUISITION | EPU | 2.4 |
| IMAGE ACQUISITION | cryoSPARC | 4.3 |
| CTF CORRECTION | cryoSPARC | 4.3 |
| MODEL FITTING | MOLREP | |
| MODEL FITTING | Coot | |
| INITIAL EULER ASSIGNMENT | cryoSPARC | 4.3 |
| FINAL EULER ASSIGNMENT | cryoSPARC | 4.3 |
| CLASSIFICATION | cryoSPARC | 4.3 |
| RECONSTRUCTION | cryoSPARC | 4.3 |
| MODEL REFINEMENT | REFMAC | |
| MODEL REFINEMENT | ISOLDE | |
| MODEL REFINEMENT | UCSF ChimeraX | |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 40161 | |||
