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Cryo-EM structure of vFP49.02 Fab in complex with HIV-1 Env BG505 DS-SOSIP.664 (conformation 2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6OT1 experimental model PDB 6X7W
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.2359 f_angle_d 1.2274 f_chiral_restr 0.0658 f_plane_restr 0.0085 f_bond_d 0.0072
Sample vFP49.02 Fab in complex with BG505 DS-SOSIP.664
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 19677 Reported Resolution (Å) 4.46 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6OT1, 6X7W) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 69.99
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 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 MODEL FITTING UCSF Chimera MODEL REFINEMENT PHENIX RECONSTRUCTION cryoSPARC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION