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Human Cohesin ATPase module with an open DNA exit gate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8P0A
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.404 f_angle_d 0.664 f_chiral_restr 0.047 f_plane_restr 0.005 f_bond_d 0.003
Sample Human Cohesin ATP-open-engaged ATPase module
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 144721 Reported Resolution (Å) 4.4 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (8P0A) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) GATAN K2 SUMMIT (4k x 4k) GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 44.4 63.85 43.61
Imaging Experiment 1 2 3 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS TFS GLACIOS TFS GLACIOS Minimum Defocus (nm) 800 800 800 Maximum Defocus (nm) 2000 3000 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 2.7 2.7 Imaging Mode BRIGHT FIELD BRIGHT FIELD BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER FEI TITAN KRIOS AUTOGRID HOLDER FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 45000 45000 45000 Calibrated Magnification Source FIELD EMISSION GUN FIELD EMISSION GUN FIELD EMISSION GUN Acceleration Voltage (kV) 200 200 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Warp CTF CORRECTION Warp MODEL FITTING PHENIX INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC RECONSTRUCTION RELION MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 7098916