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In vitro assembled star-shaped hubless T4 baseplate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3H2T experimental model PDB 1N80 experimental model PDB 2FKK
Sample In vitro assembled hubless T4 baseplate
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument GATAN CRYOPLUNGE 3 Cryogen Name ETHANE Sample Vitrification Details Plunged into liquid ethane (GATAN CRYOPLUNGE 3).
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 45607 Reported Resolution (Å) 3.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C6
Map-Model Fitting and Refinement Id 1 (3H2T, 1N80, 2FKK) Refinement Space REAL 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) 35
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 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 22500 Calibrated Magnification 38168 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION EMAN 2.1 IMAGE ACQUISITION Leginon 3.1 CTF CORRECTION CTFFIND 3 MODEL FITTING Coot 0.8.1 INITIAL EULER ASSIGNMENT RELION 1.3 FINAL EULER ASSIGNMENT jspr CLASSIFICATION RELION 1.3 RECONSTRUCTION jspr MODEL REFINEMENT PHENIX 1.10.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 69920