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Structure of the SARS-CoV-2 spike S1 protein in complex with CR3022 Fab
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.164 f_angle_d 0.515 f_chiral_restr 0.044 f_plane_restr 0.004 f_bond_d 0.002
Sample Binary complex of SARS-CoV-2 spike S1 with CR3022 Fab Sample Components RBD Immunoblobulin heavy chain Immunoblobulin light chain
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 327945 Reported Resolution (Å) 3.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 100295 Reported Resolution (Å) 3.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1 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 (6k x 4k) Electron Dose (electrons/Å**2) 42
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) 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 PARTICLE SELECTION cryoSPARC 2.14.1-live CTF CORRECTION Gctf 1.06 MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT cryoSPARC 2.14.1-live CLASSIFICATION cryoSPARC 2.14.1-live RECONSTRUCTION RELION 3.1 PARTICLE SELECTION cryoSPARC 2.14.1-live CTF CORRECTION Gctf INITIAL EULER ASSIGNMENT cryoSPARC 2.14.1-live FINAL EULER ASSIGNMENT cryoSPARC 2.14.1-live CLASSIFICATION cryoSPARC 2.14.1-live RECONSTRUCTION cryoSPARC 2.14.1-live
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION Default settings in Gctf. 4852523 Initial from template generated with subset of data. PHASE FLIPPING AND AMPLITUDE CORRECTION 4852523