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Composite cryo-EM map of the human DNAAF19-RUVBL1/2-DPCD complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 29JR in silico model AlphaFold
Sample Ternary complex comprised of RUVBL1, RUVBL2, DNAAF19, DPCD
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 363543 Reported Resolution (Å) 3.37 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (29JR) 2 Refinement Space Refinement Protocol RIGID BODY FIT AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details DNAAF19-RUVBL1/2 without their external DII domains The external DII domains of RUVBL2 in complex with DPCD
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 50.56
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 900 Maximum Defocus (nm) 3000 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 PARTICLE SELECTION cryoSPARC 4.5.3 MODEL REFINEMENT PHENIX 1.21.1_5286 RECONSTRUCTION PHENIX 1.21.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION