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CryoEM structure of the central filamentous region of the f1 filamentous bacteriophage, consisting of the major capsid protein pVIII
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.098 r_lrange_it 26.798 r_scangle_it 20.704 r_dihedral_angle_3_deg 18.16 r_scbond_it 15.058 r_mcangle_it 11.764 r_mcbond_it 7.96 r_dihedral_angle_1_deg 3.264 r_angle_refined_deg 1.509 r_nbtor_refined 0.315
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.098 r_lrange_it 26.798 r_scangle_it 20.704 r_dihedral_angle_3_deg 18.16 r_scbond_it 15.058 r_mcangle_it 11.764 r_mcbond_it 7.96 r_dihedral_angle_1_deg 3.264 r_angle_refined_deg 1.509 r_nbtor_refined 0.315 r_xyhbond_nbd_refined 0.297 r_nbd_refined 0.263 r_chiral_restr 0.105 r_bond_refined_d 0.008 r_gen_planes_refined 0.008
Sample Enterobacteria phage f1
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Wait time 5 sec., drain time 0 sec., blot force 0, blot time 4 sec.
3D Reconstruction Reconstruction Method HELICAL Number of Particles 1139813 Reported Resolution (Å) 2.58 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C5 Axial Rise 16.599 Angular Rotation 37.437
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 1300 Maximum Defocus (nm) 2500 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 IMAGE ACQUISITION EPU CTF CORRECTION Warp MODEL FITTING Coot MODEL REFINEMENT REFMAC INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC RECONSTRUCTION cryoSPARC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION