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Model of the inner ring of the human nuclear pore complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5IJN
Sample Nup96::Neon-AID DLD-1
Specimen Preparation Sample Aggregation State CELL Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details Cells were grown on holey carbon, Au-mesh supports. Grids were rinsed briefly with PBS and manually blotted before plunging into liquid ethane.
3D Reconstruction Reconstruction Method SUBTOMOGRAM AVERAGING Number of Particles 1252 Reported Resolution (Å) 35 Resolution Method FSC 0.5 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C8
Map-Model Fitting and Refinement Id 1 (5IJN) Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 2.4
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 2500 Maximum Defocus (nm) 5000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING UCSF Chimera 1.14
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY