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Cryo-EM structure of vaccine-elicited CD4 binding site antibody DH1285 bound to HIV-1 CH505TFchim.6R.SOSIP.664v4.1 Env Local Refinement
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.258 f_angle_d 1.009 f_chiral_restr 0.058 f_plane_restr 0.008 f_bond_d 0.005
Sample The complex of vaccine elicited CD4 binding site neutralizing antibody DH1285 Fab with CH505M5chimer.6R.SOSIP.664v4.1 Env Sample Components Envelope glycoprotein gp120 DH1285 Heavy Chain, DH1285 Light Chain
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 146444 Reported Resolution (Å) 4.25 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 59.1
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2400 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 cryoSPARC CTF CORRECTION cryoSPARC FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC RECONSTRUCTION cryoSPARC MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 14427340