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RCII/PSI complex, focused refinement of PSI
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6WJ6 experimental model PDB 5OY0 experimental model PDB 2XBG
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.117 f_angle_d 0.599 f_chiral_restr 0.04 f_plane_restr 0.005 f_bond_d 0.003
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 178513 Reported Resolution (Å) 2.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6WJ6, 6WJ6, 6WJ6, 6WJ6, 6WJ6, 5OY0, 5OY0, 5OY0, 5OY0, 5OY0, 5OY0, 5OY0, 5OY0, 5OY0, 5OY0, 2XBG) Refinement Space REAL Refinement Protocol OTHER Refinement Target Correlation coefficient Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 90.9
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 2500 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 120000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4 MODEL FITTING PHENIX 1.19 MODEL REFINEMENT PHENIX 1.19 INITIAL EULER ASSIGNMENT RELION 3 FINAL EULER ASSIGNMENT RELION 3 CLASSIFICATION RELION 3 RECONSTRUCTION RELION 3
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1250000