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Oligomeric C9 in complex with aE11 Fab
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6DLW experimental model PDB 3BAE
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.723 f_angle_d 0.88 f_chiral_restr 0.058 f_bond_d 0.01 f_plane_restr 0.007
Sample Quaternary complex of aE11 Fab and polyC9
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 10061 Reported Resolution (Å) 3.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C22
Map-Model Fitting and Refinement Id 1 (6DLW, 3BAE) Refinement Space Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value 163 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 52.4
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 2000 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 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 48248