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Heterotrimeric Complex of Human ASCT2 with Syncytin-1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6MPB experimental model PDB 6GCT
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.35 f_angle_d 0.778 f_chiral_restr 0.049 f_plane_restr 0.007 f_bond_d 0.004
Sample Complex ASCT2 with Syncytin-1 Sample Components Alanine Serine Cysteine Transporter 2 Syncytin-1
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE-PROPANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 26861 Reported Resolution (Å) 3.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6MPB, 6GCT) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value 82.2 Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 53.4
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 400 Maximum Defocus (nm) 1500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 165000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 3.3 IMAGE ACQUISITION EPU 2 CTF CORRECTION cryoSPARC 3.3 MODEL FITTING Coot 0.9.8.3 MODEL FITTING UCSF Chimera 1.16 RECONSTRUCTION cryoSPARC 3.3 MODEL REFINEMENT PHENIX 1.20.1_4487:
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 500000