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In situ structure of the Caulobacter crescentus S-layer
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 3.063 f_angle_d 0.281 f_chiral_restr 0.031 f_bond_d 0.001 f_plane_restr 0.001
Sample Caulobacter crescentus S-layer
Specimen Preparation Sample Aggregation State CELL Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 1.5 s blot
3D Reconstruction Reconstruction Method SUBTOMOGRAM AVERAGING Number of Particles 42990 Reported Resolution (Å) 3.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C6
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 3.4
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 2000 Maximum Defocus (nm) 5000 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 105000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version VOLUME SELECTION RELION 4.0.0 IMAGE ACQUISITION SerialEM CTF CORRECTION RELION 4.0.0 MODEL FITTING PHENIX 1.19-4092 MODEL REFINEMENT PHENIX 1.19-4092 FINAL EULER ASSIGNMENT RELION 4.0.0 CLASSIFICATION RELION 4.0.0 RECONSTRUCTION RELION
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION PseudoSubtomograms as described in Zivanov 2022 (https://www.biorxiv.org/content/10.1101/2022.02.28.482229v2.abstract)