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CNE55.664 trimer in complex with broadly neutralizing HIV antibody PGT145
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5V8L
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.971 f_angle_d 0.765 f_chiral_restr 0.067 f_plane_restr 0.006 f_bond_d 0.004
Sample CNE55.664 trimer in complex with broadly neutralizing HIV antibody PGT145
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 527385 Reported Resolution (Å) 5.14 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5V8L) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details Rigid body fitting followed by real space refinement to improve map occupancy
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 43.89
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 750 Maximum Defocus (nm) 3000 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 PARTICLE SELECTION RELION IMAGE ACQUISITION Leginon CTF CORRECTION CTFFIND MODEL FITTING UCSF Chimera MODEL REFINEMENT PHENIX 1.20.1_4487: INITIAL EULER ASSIGNMENT RELION FINAL EULER ASSIGNMENT RELION
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION