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H. sapiens MCM bound to double stranded DNA and ORC6 as part of the MCM-ORC complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other in silico model AlphaFold AF-Q9Y5N6-F1
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.3681 f_angle_d 0.4907 f_chiral_restr 0.0398 f_plane_restr 0.0038 f_bond_d 0.0027
Sample H. sapiens MCM bound to double stranded DNA and ORC6 as part of the MCM-ORC complex Sample Components H. sapiens ORC6 Double stranded DNA H. sapiens MCM2-7
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 182341 Reported Resolution (Å) 3.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 49.28
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 130000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX 1.21_5207
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION