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Cryo-EM structure of TACAN in the apo form (TMEM120A)
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.395 f_angle_d 0.482 f_chiral_restr 0.031 f_bond_d 0.003 f_plane_restr 0.003
Sample Homo-dimeric assembly of wild type TACAN(TMEM120A)
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 110090 Reported Resolution (Å) 3.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 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) 75.4
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 DARK 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 SerialEM CTF CORRECTION Gctf 1.0.6 MODEL FITTING UCSF Chimera 1.14 MODEL FITTING Coot 0.9 MODEL FITTING PHENIX 1.151.2 INITIAL EULER ASSIGNMENT RELION 3.0 INITIAL EULER ASSIGNMENT RELION 3.1 INITIAL EULER ASSIGNMENT cryoSPARC 2.9.0 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION cryoSPARC 2.9.0 MODEL REFINEMENT PHENIX 1.151.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE