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Cryo-EM structure of mouse heavy-chain apoferritin at 1.22 A
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.682 r_dihedral_angle_4_deg 24.547 r_dihedral_angle_3_deg 12.155 r_scangle_other 7.852 r_scbond_it 7.697 r_scbond_other 7.693 r_long_range_B_refined 5.495 r_long_range_B_other 5.424 r_dihedral_angle_1_deg 4.96 r_rigid_bond_restr 4.697
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.682 r_dihedral_angle_4_deg 24.547 r_dihedral_angle_3_deg 12.155 r_scangle_other 7.852 r_scbond_it 7.697 r_scbond_other 7.693 r_long_range_B_refined 5.495 r_long_range_B_other 5.424 r_dihedral_angle_1_deg 4.96 r_rigid_bond_restr 4.697 r_mcangle_it 2.97 r_mcangle_other 2.876 r_mcbond_it 2.234 r_mcbond_other 2.138 r_angle_refined_deg 1.549 r_angle_other_deg 0.578 r_chiral_restr 0.083 r_bond_refined_d 0.009 r_gen_planes_refined 0.009 r_gen_planes_other 0.002 r_bond_other_d r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_sphericity_free r_sphericity_bonded
Sample Mouse heavy-chain apoferritin
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 363126 Reported Resolution (Å) 1.22 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry O
Map-Model Fitting and Refinement Id 1 Refinement Space RECIPROCAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 300 Maximum Defocus (nm) 900 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 270000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4.1.13 MODEL FITTING REFMAC 5.8.0272 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT REFMAC 5.8.0272
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION