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Structure of AtAtm3 in the outward-facing conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6PAR
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.0994 f_angle_d 0.4694 f_chiral_restr 0.035 f_plane_restr 0.0021 f_bond_d 0.0017
Sample AtAtm3 in detergent
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 103161 Reported Resolution (Å) 3.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 (6PAR) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 49 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 60
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 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 2.15 IMAGE ACQUISITION SerialEM CTF CORRECTION cryoSPARC 2.15 MODEL FITTING PHENIX 1.19 MODEL REFINEMENT PHENIX 1.19 INITIAL EULER ASSIGNMENT cryoSPARC 2.15 CLASSIFICATION cryoSPARC 2.15 RECONSTRUCTION cryoSPARC 2.15
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1675302