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Structure of the archaellum of Sulfolobus acidocaldarius strain MW039 (delta agl3 mutant).
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.168 r_dihedral_angle_3_deg 12.187 r_long_range_B_refined 11.987 r_dihedral_angle_4_deg 10.757 r_dihedral_angle_1_deg 7.349 r_mcangle_it 4.624 r_scbond_it 3.28 r_mcbond_it 2.728 r_angle_refined_deg 1.608 r_chiral_restr 0.094
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.168 r_dihedral_angle_3_deg 12.187 r_long_range_B_refined 11.987 r_dihedral_angle_4_deg 10.757 r_dihedral_angle_1_deg 7.349 r_mcangle_it 4.624 r_scbond_it 3.28 r_mcbond_it 2.728 r_angle_refined_deg 1.608 r_chiral_restr 0.094 r_gen_planes_refined 0.009 r_bond_refined_d 0.005 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
Sample Archaellum of the S. acidocaldarius species deficient in sulfoquinovose transferase enzyme
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 256869 Reported Resolution (Å) 2.37 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 5.4 Angular Rotation 107.9
Map-Model Fitting and Refinement Id 1 2 Refinement Space RECIPROCAL 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) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2200 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 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU 3.5 MODEL REFINEMENT REFMAC 5.8.0267 MODEL FITTING UCSF ChimeraX 1.5 MODEL REFINEMENT ISOLDE RECONSTRUCTION cryoSPARC 4.4.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION