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SARS-CoV-2 S Omicron Spike B.1.1.529 - 3-P2G3 and 1-P5C3 Fabs (Global)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7QO7
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 7.123 f_angle_d 0.544 f_chiral_restr 0.044 f_plane_restr 0.004 f_bond_d 0.003
Sample Spike Omicron trimer with Fabs Sample Components Omicron Spike Fabs
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 28478 Reported Resolution (Å) 3.04 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (7QO7) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 60
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2500 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 CTF CORRECTION cryoSPARC 3.3.1 MODEL FITTING UCSF Chimera MODEL FITTING Coot MODEL REFINEMENT PHENIX RECONSTRUCTION cryoSPARC 3.3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE