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Thermotoga maritima Encapsulin Nanocompartment Pore Mutant S7D
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3DKT
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.002 f_angle_d 0.8216 f_chiral_restr 0.0524 f_bond_d 0.0064 f_plane_restr 0.0048
Sample Thermotoga maratima Pore Mutant S7D
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot 4 seconds, force 20 immediately prior to plunging into ethane
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 21501 Reported Resolution (Å) 3.55 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (3DKT) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value 41.41 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 69
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) -1000 Maximum Defocus (nm) -1800 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 45000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION Leginon CTF CORRECTION cryoSPARC 2.15.0 MODEL FITTING UCSF Chimera MODEL FITTING Coot 0.9 INITIAL EULER ASSIGNMENT cryoSPARC 2.15.0 FINAL EULER ASSIGNMENT cryoSPARC 2.15.0 RECONSTRUCTION cryoSPARC 2.15.0 MODEL REFINEMENT PHENIX 1.18.2-3874-000
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION