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HCoV-229E S2P bound by two DH1533 Fabs
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.328 f_angle_d 0.857 f_chiral_restr 0.061 f_plane_restr 0.014 f_bond_d 0.003
Sample HCoV-229E spike protein bound by two copies of the antigen binding fragment from human mAb DH1533
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 122657 Reported Resolution (Å) 3.16 Resolution Method FSC 0.143 CUT-OFF Other Details Non-uniform refinement Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 49.8
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 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 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC v4.6.2 CTF CORRECTION cryoSPARC v4.6.2 RECONSTRUCTION cryoSPARC v4.6.2 MODEL REFINEMENT ISOLDE
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION Patch CTF Estimation 6573334