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Structure of the Ebola virus nucleocapsid subunit
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6EHM experimental model PDB 5Z9W experimental model PDB 4M0Q
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details The sample was applied to both sides of the grid. The grids were blotted for 14 seconds.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 204348 Reported Resolution (Å) 4.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6EHM, 5Z9W, 4M0Q) Refinement Space Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 60
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 600 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 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 4.0-beta IMAGE ACQUISITION SerialEM 4.0 CTF CORRECTION CTFFIND 4.1.14 MODEL FITTING UCSF ChimeraX 1.15 INITIAL EULER ASSIGNMENT RELION 4.0-beta FINAL EULER ASSIGNMENT cryoSPARC 3.3.1 RECONSTRUCTION cryoSPARC 3.3.1 MODEL REFINEMENT RosettaEM MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 263789