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CryoEM Structure INO80core Hexasome complex Hexasome refinement state1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FML experimental model PDB 7OHC experimental model PDB 8A5Q
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 26.67 f_angle_d 0.8933 f_chiral_restr 0.058 f_plane_restr 0.0123 f_bond_d 0.0048
Sample INO80 core module in complex with hexasome
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details wait time of 5s, blot force at 3, and a blot time of 2s with Whatman blotting paper (Cytiva, CAT No. 10311807)
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 72400 Reported Resolution (Å) 3.18 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6FML, 7OHC, 8A5Q) Refinement Space Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 50.36
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 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 SerialEM CTF CORRECTION CTFFIND 4.1.14 MODEL FITTING ISOLDE 1.4 MODEL FITTING Coot 0.9.7 MODEL REFINEMENT PHENIX 1.20.1 INITIAL EULER ASSIGNMENT RELION 4.0 RECONSTRUCTION RELION 4
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2137460 Particles were initially picked by WARP to generate an initial model, which was subsequently used for the 3D template picking