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Structure of full-length CD20 in complex with Ofatumumab Fab
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3GIZ
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.553 f_angle_d 0.68 f_chiral_restr 0.042 f_plane_restr 0.004 f_bond_d 0.003
Sample Full-length human antigen CD20 in complex with Ofatumumab Fab Sample Components Full-length human CD20 Ofatumumab Fab
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 99146 Reported Resolution (Å) 4.73 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 (3GIZ, 3GIZ) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS 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 Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION Gctf 1.06 MODEL FITTING UCSF Chimera 1.13.1 MODEL FITTING Coot 0.8.9.2 INITIAL EULER ASSIGNMENT cryoSPARC 2.14.2 FINAL EULER ASSIGNMENT cryoSPARC 2.14.2 CLASSIFICATION cryoSPARC 2.14.2 RECONSTRUCTION cryoSPARC 2.14.2 MODEL REFINEMENT PHENIX 1.17.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 919699