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Symmetry-expanded reconstruction of augmin T-II bonsai on the microtubule
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6DPU experimental model PDB 8FCK
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.8617 f_angle_d 0.7297 f_chiral_restr 0.0495 f_bond_d 0.0105 f_plane_restr 0.0055
Sample Augmin T-II bonsai on the microtubule Sample Components GMPCPP microtubule augmin T-II bonsai
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 1772567 Reported Resolution (Å) 3.08 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6DPU, 6DPU, 8FCK, 8FCK, 8FCK) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value 36.83 Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 15
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 2000 Maximum Defocus (nm) 3500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 0.1 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 cryoSPARC IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND MODEL FITTING UCSF Chimera 6.8 INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT FREALIGN 13 RECONSTRUCTION cryoSPARC MODEL REFINEMENT Coot 0.9.8.93 MODEL REFINEMENT PHENIX 1.17.1-3660
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 177242