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Helical Reconstruction of DENV2 THSTI/TRC/01 tubular particles bound with D14.F25.S02 fab
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model SwissModel in silico model AlphaFold
Sample dengue virus type 2 bound with D14.F25.S02 fab Sample Components dengue virus type 2 monoclonal antibody D14.F25.S02
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 1358 Reported Resolution (Å) 17.37 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 80.09 Angular Rotation 15.13
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target map correlation Overall B Value Fitting Procedure Details map correlation value=0.8973
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 48
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TALOS ARCTICA Minimum Defocus (nm) 1250 Maximum Defocus (nm) 2750 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 36000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 4.0.1 IMAGE ACQUISITION Latitude CTF CORRECTION cryoSPARC 4.6.0 MODEL FITTING UCSF Chimera 1.17 INITIAL EULER ASSIGNMENT cryoSPARC 4.6.0 FINAL EULER ASSIGNMENT cryoSPARC 4.6.0 CLASSIFICATION RELION 4.0.1 RECONSTRUCTION cryoSPARC 4.6.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 8264