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1332E5 Spike KP3.1.1 Complex
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.77 f_angle_d 0.556 f_chiral_restr 0.044 f_plane_restr 0.004 f_bond_d 0.002
Sample 1332E5 Fab / SARS-CoV-2 RBD KP3.1.1 Variant Complex
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 112091 Reported Resolution (Å) 3.23 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space REAL 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) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 1750 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model OTHER Nominal Magnification 190000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4.5.3 IMAGE ACQUISITION EPU 3.10.0.8733 CTF CORRECTION cryoSPARC 4.5.3 MODEL FITTING UCSF ChimeraX 1.10 MODEL FITTING Coot 0.9.8.95 MODEL FITTING ISOLDE MODEL REFINEMENT PHENIX 1.21.2_5419 INITIAL EULER ASSIGNMENT cryoSPARC 4.5.3 CLASSIFICATION cryoSPARC v4.5.3 RECONSTRUCTION cryoSPARC 4.5.3
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION