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Cryo-EM structure of SARS-CoV-2 Epsilon (B.1.429) spike protein in complex with Fab S2M11
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.9312 f_angle_d 1.0207 f_chiral_restr 0.0623 f_plane_restr 0.0077 f_bond_d 0.006
Sample SARS-CoV-2 Epsilon (B.1.429) spike protein in complex with Fab S2M11 Sample Components SARS-CoV-2 Epsilon (B.1.429) spike protein Fab S2M11
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 124473 Reported Resolution (Å) 2.16 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 FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 3000 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
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION