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SARS-CoV-2 RBD-62 in complex with ACE2 peptidase domain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6M0J
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 9.025 f_angle_d 0.673 f_chiral_restr 0.047 f_bond_d 0.007 f_plane_restr 0.004
Sample SARS-CoV-2 RBD-62 in complex with ACE2 peptidase domain Sample Components ACE2 extracellular peptidase domain SARS-CoV-2 receptor binding domain
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 164636 Reported Resolution (Å) 2.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6M0J) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 70
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 165000 Calibrated Magnification 94518 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM 3.9 CTF CORRECTION cryoSPARC 3.0.1 MODEL FITTING PHENIX INITIAL EULER ASSIGNMENT cryoSPARC 3.0.1 FINAL EULER ASSIGNMENT cryoSPARC 3.0.1 CLASSIFICATION cryoSPARC 3.0.1 RECONSTRUCTION cryoSPARC 3.0.1 MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION