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Structure of the bacterial type VI secretion system effector RhsA.
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.047 f_angle_d 0.648 f_chiral_restr 0.045 f_bond_d 0.009 f_plane_restr 0.005
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 454740 Reported Resolution (Å) 3.3 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 REAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value 50 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 (4k x 4k) Electron Dose (electrons/Å**2) 61
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 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 crYOLO 1.7 IMAGE ACQUISITION EPU 1.9 CTF CORRECTION CTFFIND 4.1 MODEL FITTING UCSF ChimeraX 1.2 INITIAL EULER ASSIGNMENT SPHIRE 1.5 FINAL EULER ASSIGNMENT SPHIRE 1.5 CLASSIFICATION RELION 3.1 RECONSTRUCTION SPHIRE 1.5 MODEL REFINEMENT PHENIX 1.19.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION