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Homodimeric structure of HER2 S310F extracellular region
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7MN6
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.951 f_angle_d 0.665 f_chiral_restr 0.049 f_bond_d 0.005 f_plane_restr 0.005
Sample Homodimeric structure of Her2 S310F fused to Fc domain
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Vitrified
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 110685 Reported Resolution (Å) 2.67 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (7MN6) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 51.89
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 700 Maximum Defocus (nm) 2100 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 CTF CORRECTION cryoSPARC 4.2.1 MODEL FITTING UCSF ChimeraX 1.6.1 MODEL FITTING Coot 0.9.8.1 MODEL REFINEMENT PHENIX 1.20.1_4487 MODEL REFINEMENT Coot 0.9.8.1 INITIAL EULER ASSIGNMENT cryoSPARC 4.2.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION