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3D structure of horse spleen apoferritin determined using multifunctional graphene supports for electron cryomicroscopy
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4V1W
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.469 r_dihedral_angle_4_deg 23.543 r_long_range_B_refined 20.657 r_dihedral_angle_3_deg 20.604 r_scbond_it 15.117 r_mcangle_it 10.514 r_dihedral_angle_1_deg 8.394 r_mcbond_it 7.724 r_angle_refined_deg 5.566 r_chiral_restr 0.325
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.469 r_dihedral_angle_4_deg 23.543 r_long_range_B_refined 20.657 r_dihedral_angle_3_deg 20.604 r_scbond_it 15.117 r_mcangle_it 10.514 r_dihedral_angle_1_deg 8.394 r_mcbond_it 7.724 r_angle_refined_deg 5.566 r_chiral_restr 0.325 r_bond_refined_d 0.037 r_gen_planes_refined 0.033 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 41202 Reported Resolution (Å) 2.1 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry O
Map-Model Fitting and Refinement Id 1 (4V1W) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 37
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING Coot RECONSTRUCTION RELION MODEL REFINEMENT REFMAC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION