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C2 symmetry expanded and subtracted 20S Proteasome, Blm10, Fub1 Complex Halfmer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.0324 f_angle_d 0.5707 f_chiral_restr 0.0425 f_plane_restr 0.0082 f_bond_d 0.0038
Sample C2 symmetry expanded and subtracted 20S Proteasome, Blm10, Fub1 Complex Halfmer
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details wait time of 8 s, blot time of 12 s and a blot force of 8
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 37111 Reported Resolution (Å) 3.7 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type TFS FALCON 4i (4k x 4k) Electron Dose (electrons/Å**2) 50.253
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 600 Maximum Defocus (nm) 2000 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 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Topaz 0.3.7 MODEL REFINEMENT PHENIX 1.21.2_5419+SVN CTF CORRECTION CTFFIND 4.1.14-c7 INITIAL EULER ASSIGNMENT RELION 5.0.1_cu12.2 FINAL EULER ASSIGNMENT RELION 5.0.1_cu12.2 CLASSIFICATION RELION 5.0.1_cu12.2 RECONSTRUCTION RELION 5.0.1_cu12.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2419467