Tail tube and extended tail sheath tube of Klebsiella phage KP1 variant vB_Kpn_Lilla1
ELECTRON MICROSCOPY
Sample |
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Klebsiella phage KP1 |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK IV |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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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 | |||||
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Id | 1 | ||||
Refinement Space | |||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | GATAN K3 (6k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 40 |
Imaging Experiment | 1 |
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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 | ||
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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 | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 40161 |