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Cryo-EM structure of SHIV-elicited RHA1.V2.01 in complex with HIV-1 Env BG505 DS-SOSIP.664
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4TVP
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.133 f_angle_d 0.826 f_chiral_restr 0.113 f_plane_restr 0.006 f_bond_d 0.004
Sample Cryo-EM structure of SHIV-elicited RHA1.V2.01 in complex with HIV-1 Env BG505 DS-SOSIP Sample Components Cryo-EM structure of SHIV-elicited RHA1.V2.01 in complex with HIV-1 Env 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 21480 Reported Resolution (Å) 3.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (4TVP) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 71.06
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 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 IMAGE ACQUISITION Leginon CTF CORRECTION CTFFIND 4 MODEL FITTING Coot MODEL REFINEMENT PHENIX CLASSIFICATION cryoSPARC 2.14 RECONSTRUCTION cryoSPARC 2.14
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION